A Travel Price Comparison for Families, Couples, and Backpackers Cardiff vs. Mainz for Food, Couples, Attractions, and Families

Should you visit Cardiff or Mainz?

Which is cheaper to visit? Which is more expensive for vacation?

Should I visit Cardiff or Mainz? This is a common question asked by many travelers. By figuring out which city has activities that align with your interests along with knowing which is more affordable, you'll understand where you can get more bang for your buck. So, let's dive into the details and the data, which all comes from actual travelers.

Cardiff

Cardiff is a green, industrial, and up-and-coming city. Since it's a large city, you'll find plenty of things to do. It's a gorgeous place to visit. Other reasons to visit include nightlife, shopping, and museums.

Mainz

Mainz is a quaint, charming, and beautiful town. The beauty of this spot is also one of the main reasons why visitors come. And you can't forget about the shopping, museums, and food.

Cardiff and Mainz: Pros and Cons

Pros
  • Popular museums and historical sights
  • Active nightlife
  • Family-friendly
Things to Consider
  • Less popular for food
  • Less popular with couples
  • Public transit not as usable
  • Less walkable
Pros
  • Popular museums and historical sights
  • Popular for food and cuisine
  • Scenic old town
  • Good for couples and romance
  • Good for backpackers and budget travelers
  • Good public transit
  • Very walkable
  • Impressive beauty
Things to Consider
  • Less popular for nightlife
  • Less family-friendly


Is there more to do in Cardiff or Mainz?

Tourists will generally find more to do in Cardiff than Mainz. It is bigger and it has more sights, attractions, and activities for travelers. Cardiff is very popular for its nightlife and big city activities, while Mainz attracts visitors for its food, historical sights, and impressive beauty. Mainz is more touristy than Cardiff and is popular for its quaint old town, Roman heritage, and beautiful town squares. Cardiff is famous for having the most castles per square mile of any city in Europe. It is also well known for The Cardiff Castle.

How is Cardiff different from Mainz?

Which is Better for a Holiday?

Let's take a look at the differences and similarities between Mainz and Cardiff. Then, you can decide for yourself which place is better for your next trip.

Are the Museums and Historical Sights Better in Cardiff or Mainz?

Cardiff
Mainz

Plenty of people visit the nice sights and museums in both Cardiff and Mainz.

Cardiff offers a variety of museums and landmarks to choose from. The most notable landmark of the city is the famous and well-preserved Cardiff Castle. Visitors also enjoy seeing the Victorian arcades, museums, and cathedrals around town.

If you're looking for an educational opportunity, there are a decent number of museums and historical sights around Mainz. It's an old university town with a number of historical sights. Check out the Church of St. Stephan, Mainz Cathedral, the Gutenberg Museum, and the Museum of Ancient Seafaring.


Is the Food Better in Cardiff or Mainz? Which Destination has the Best Restaurants?

Cardiff
Mainz

Mainz is a great destination for its restaurant scene. However, Cardiff is a city with minimal options for its local flavors and cuisine.

Eating is part of the travel experience when you visit Mainz. There are plenty of restaurants and cafes that serve local food. There are also wine taverns where you can sample the local wines and dine of regional specialties.

Cardiff may not make the list for most foodies, but you'll find what you need while you're in town. Welsh cuisine is known for its stews and hearty vegetable dishes. The national dish is cawl, which is a stew made with lamb and vegetables. Other local favorites include Welsh rarebit, which is a type of cheese toast, and Glamorgan Sausage, which is actually made with vegetables.

Is Cardiff or Mainz Better for Nightlife?

Cardiff
Mainz

Cardiff is a city with good options for nightlife. However, Mainz is lacking in good options for nightlife and partying.

With a handful of venues, visitors can find a fairly lively vibe in Cardiff. The nightlife scene is all about fun and most of the activities are driven by the large and diverse student population.

Things get quiet in the evenings in Mainz. It's a sleepy little town, so even locals often head to bigger cities for better nightlife.

Is Cardiff or Mainz Better for its Old Town?

Cardiff
Mainz

Mainz is a great destination for its old town. However, Cardiff does not have a historic old town.

Many visitors explore the old town while visiting Mainz. Filled with beautiful squares and cobblestone streets, this is a nice old town in a pleasant city.

Cardiff does not have a historic old town.


Is the Shopping Better in Cardiff or Mainz?

Cardiff
Mainz

Shopping is a popular activity in both Mainz and Cardiff.

Cardiff offers some nice shopping areas. Shopping options include shopping malls and boutique lined streets. There is a nice mix of independent shops and major chains to choose between.

Mainz has a variety of shopping areas worth visiting. Head to the boulevard of Am Brand near the cathedral for some of the town's best shopping. There are shops that line the street and it's a nice area to walk around.

Is Cardiff or Mainz Better for Families?

Cardiff
Mainz

Cardiff is a city with good options for its kid-friendly activities. However, Mainz is lacking in good options for its family-friendly activities.

Cardiff is a family-friendly city. The city has a number of climbing and play areas, museums, and playgrounds that can keep the little ones entertained. There are also plenty of outdoor parks and trails to wander around.

Mainz doesn't usually come to mind when thinking about kid-friendly destinations. Kids will enjoy the Gutenburg Museum and the outdoor spaces where they can run around. There's also a nice old town that everyone will have fun exploring.

Is Cardiff or Mainz Better for Couples?

Cardiff
Mainz

Mainz is a great destination for its romantic activities. However, Cardiff is a city with minimal options for couples.

Couples visit Mainz frequently as it offers plenty of romantic activities. Located on the Rhine River, this scenic setting is popular for river cruises. The town is nice to explore on its own, or you can hop around and take in several of the German river towns. You can also sit at outdoor cafes and sip local wine.

Cardiff is not always the best place to visit for a couple. The most romantic experiences involve a night out dining at nice restaurants, enjoying a cocktail at a classy bar, and strolling through neighborhoods and soaking up the atmosphere.


Is Cardiff or Mainz Better for Backpackers and Budget Travelers?

Cardiff
Mainz

Mainz is a popular place for backpackers. However, Cardiff is not a backpacker-friendly destination.

Plenty of budget travelers visit Mainz. The town is popular with river cruises but you'll also find a hostel or two where budget travelers can save some money and meet other backpackers.

Cardiff is not a backpacker-friendly destination.

Is Cardiff or Mainz Better for Students?

Cardiff
Mainz

Mainz is a great destination for students. Also, Cardiff is still popular, but not quite as popular for its student-friendly activities.

Mainz is a very popular town for students and younger travelers. It's a university town with a pleasant atmosphere and a beautiful setting.

It's common for students to visit Cardiff. Most students come to study at Cardiff University, which is a leading university in Great Britain.

Is Cardiff or Mainz Better for Public Transit? Which Is Easier to Get Around Without a Car?

Cardiff
Mainz

Mainz is a great destination for its public transit. However, Cardiff is a city with minimal options for times when you don't have a car.

The public transit in Mainz can get you around easily. There are regional trains that make it easy to use Mainz as a base to explore the area, or you could visit Mainz as a day trip from another nearby town.

Public transit is mostly limited in Cardiff. There is a bus system that you can use to get around.


Is Cardiff or Mainz a more walkable city?

Cardiff
Mainz

Mainz is a must-visit destination for its high level of walkability. Also, Cardiff is still popular, but not quite as popular for its ease of walking around.

Getting around Mainz on foot is easy. The town is easily explored on foot.

Cardiff is a somewhat walkable city. There are pedestrianized areas and the waterfront is nice to walk around but there is still room for improvement when it comes to walkability.

For even more information, also check out Is Cardiff Worth Visiting? and Is Mainz Worth Visiting?.

Should I spend more time in Mainz or Cardiff?

How long in Cardiff or Mainz?

It's fun to spend time in either Cardiff or Mainz. Generally, people tend to spend more time in Mainz due to the larger number of activities and things to do. Usually, 1-3 days is a good amount of time for Cardiff, and 2-4 days is enough time in Mainz.

Families should spend more time in Cardiff than Mainz. Because of the many family-friendly attractions and fun things to do for kids in Cardiff, it's a great place to visit with the whole family.

Couples should spend more time in Mainz than Cardiff. You'll find plenty of romantic sights and fun activities in Mainz that are perfect for a weekend getaway or a longer couple's trip.

Backpackers and budget travelers should spend more time in Mainz than Cardiff if your budget allows for it. With a larger number of budget-friendly sights, good nightlife, and active things to do, anyone traveling on a budget would have a good time in Mainz.


  • How many days in Cardiff or Mainz? Ideal Length of Stay
    Cardiff 1-3 
    Mainz 2-4

One day in Cardiff or Mainz?

In Cardiff, many people enjoy the nightlife and shopping that this green destination offers. This city offers a variety of activities to choose from. Because of this, one day is usually enough time for a trip here.

In Mainz, you'll find museums and food. Most visitors spend time around the old town while in the area. This town offers something for everyone. One day is usually not enough time for a trip here as there is plenty to do.

A weekend in Cardiff or Mainz?

It's hard to know how much time to spend in Cardiff. For many, it makes a great getaway for a weekend. This would be the perfect place to spend a weekend, as it has just the right amount of activities. The length of your ideal trip is an individual decision.

In Mainz, you'll find food and shopping. The length of your trip often depends on your style of travel. A weekend here is typical. Visiting the old town is also a must. A weekend is a great amount of time to relax and see the many things that Mainz has to offer.


Five days in Cardiff or Mainz?

Cardiff is a fun place to experience. Travelers enjoy the museums and nightlife when visiting the destination of Cardiff. Most people find that five days is more than enough time to see everything.

Mainz is a great place to explore. The old town is one of the main draws for visitors. Five days is more than enough time to enjoy everything. Take some day trips to nearby places to fill the extra days. Anyone can find something fun to do here.

A week in Cardiff or Mainz?

You'll find nightlife and shopping around the industrial destination of Cardiff. Take your pick from the many activities offered here. One week is plenty of time to see everything, even with extra days to spare.

It's hard to know how much time to spend in Mainz. Many people enjoy the museums and food when visiting Mainz. Exploring the old town is a popular activity. One week may feel like too much time unless you plan to do a lot of relaxing.


For some great organized tour ideas, see Tours for Outdoor and Nature Lovers in United Kingdom, The Best Coach Bus Tours in United Kingdom, The Best Family-Friendly Tours to Germany, and The Best Hiking & Trekking Tours in Germany.


Which place is cheaper, Mainz or Cardiff?

These are the overall average travel costs for the two destinations.

The average daily cost (per person) in Cardiff is £156, while the average daily cost in Mainz is £122. These costs include accommodation (assuming double occupancy, so the traveler is sharing the room), food, transportation, and entertainment. While every person is different, these costs are an average of past travelers in each destination. What follows is a categorical breakdown of travel costs for Cardiff and Mainz in more detail.



Accommodation
  • Accommodation Hotel or hostel for one person
    Cardiff £93
    Mainz £64
  • Accommodation Typical double-occupancy room
    Cardiff £186
    Mainz £128
Compare Hotels in Cardiff and Mainz

Looking for a hotel in Cardiff or Mainz? Prices vary by location, date, season, and the level of luxury. See below for options and compare which is best for your budget and travel style.

Hotels in Cardiff


Hotels in Mainz


Kayak helps you find the best prices for hotels, flights, and rental cars for destinations around the world. Compare prices for multiple destinations when planning your next trip.


Our Analysis
We've analyzed the average and typical hotel prices based on guest reviews, star ratings, and hotel amenities here: Cardiff Hotel Prices and Mainz Hotel Prices.

Local Transportation
  • Local Transportation Taxis, local buses, subway, etc.
    Cardiff £21
    Mainz £31

Hired Cars and Shuttles in Cardiff

Some specific examples of transportation prices in Cardiff:

  • Private Transfer from Mold to Manchester Airport (MAN): $125
  • Private Transfer from Holyhead Port to Manchester Airport (MAN): $102
  • Private Cardiff Departure Transfer - Hotel / Accommodation to Airport: $58
  • Private Cardiff Arrival Transfer- Airport to Hotel / Accommodation : $58
  • Newport Accommodation to Cardiff Airport (CWL) - Departure Private Transfer: $60
  • Heathrow Airport: Bus Transfer to/from Cardiff: $16
  • Departure Private Transfer from Cardiff to Cardiff Airport CWL by Luxury Vehicle: $95
  • Cardiff to Cardiff Airport (CWL) - Departure Private Transfer: $38
  • Cardiff Private Transfer from Cardiff Airport to City centre: $79
  • Cardiff Airport (CWL): Transfer to Cardiff Accommodation: $139
  • Bristol Airport: Bus Transfer to/from Cardiff: $13
  • Barry Accommodation to Cardiff Airport (CWL) - Departure Private Transfer: $33

Is it cheaper to fly into Cardiff or Mainz?

Prices for flights to both Mainz and Cardiff change regularly based on dates and travel demand. We suggest you find the best prices for your next trip on Kayak, because you can compare the cost of flights across multiple airlines for your prefered dates.





Food
  • Food Meals for one day
    Cardiff £44
    Mainz £35

Entertainment
  • Entertainment Entrance tickets, shows, etc.
    Cardiff £25
    Mainz £29

Tours and Activities in Cardiff

Here are a few actual costs in Cardiff for available activities, ticket prices, and tours:

  • 30 Minute Archery Experience in Llangollen: $19
  • 30 Minute Axe Throwing Experience in Llangollen: $19
  • A Journey through Tudor A Self-Guided Audio Tour: $5.99
  • A Silent Disco Adventure in Cardiff: $22
  • Canoe Aqueduct tours Llangollen: $76
  • Canyoning with Beezra Experiences in South Wales: $89
  • Cardiff All in One Walking Tour: $62
  • Cardiff Bay Boat Tour: $15
  • Cardiff Bay Private Self-Guided Tour: $11
  • Cardiff Bay: Highlights Private Guided Tour: $187
  • Cardiff Bay: Walking Tour with a Professional Guide: $37
  • Cardiff City Private Guided Walking Tour: $178

Tours and Activities in Mainz

For Mainz, here are a few prices for actual activities, tours, and tickets provided by various companies:

  • Romantic Old Town Self-guided Discovery Tour: $8.45
  • Guided tour in Mainz on the Rhine in german and english: $21
  • Mainz Syndicate City Escape Game Self Guided Tour: $22
  • 2-Hour Advent Afternoon Boat Cruise on the Rhine: $22
  • Crime-Tour - Escape Game: $42
  • Self-Guided Urban Adventure Game: $43
  • Urban Adventure Game in Mainz with an app: $43
  • Private custom tour with a local guide: $51
  • Murder Crime Game Self-Guided Interactive Tour: $74
  • Mainz E-Bike City Tour: $74
  • Private Guided Walking Tour in Mainz: $82
  • Guided Hotrod City Starter Tour: $95

Alcohol
  • Alcohol Drinks for one day
    Cardiff £13
    Mainz £19

Sample the Local Flavors in Cardiff

Also in Cardiff, these are the prices for nightlife and alcohol related activities from various tour providers:

  • Gin Tour at Hensol Castle Distillery: $32
  • Cardiff Bar Maid-led Pub Crawl for Special Events: $44


When we compare the travel costs of actual travelers between Cardiff and Mainz, we can see that Cardiff is more expensive. And not only is Mainz much less expensive, but it is actually a significantly cheaper destination. So, traveling to Mainz would let you spend less money overall. Or, you could decide to spend more money in Mainz and be able to afford a more luxurious travel style by staying in nicer hotels, eating at more expensive restaurants, taking tours, and experiencing more activities. The same level of travel in Cardiff would naturally cost you much more money, so you would probably want to keep your budget a little tighter in Cardiff than you might in Mainz.

If you're trying to decide if either of these two destinations are within your price range, also see Is Cardiff Expensive? and Is Mainz Expensive?.


Which is Bigger, Cardiff or Mainz?

Cardiff has a larger population, and is about 63% larger than the population of Mainz. When comparing the sizes of Cardiff and Mainz, keep in mind that a larger population does not always imply the destination has more attractions or better activities. So, always research the type of place that you want to visit along with the activities and attractions that interest you.


When is the best time to visit Cardiff or Mainz?

Both places have a temperate climate with four distinct seasons. As both cities are in the northern hemisphere, summer is in July and winter is in January.

Should I visit Cardiff or Mainz in the Summer?

The summer brings many poeple to Cardiff as well as Mainz. Many visitors come to Cardiff in the summer for the city activities and the family-friendly experiences. Also, most visitors come to Mainz for the family-friendly experiences during these months.

In July, Cardiff is generally around the same temperature as Mainz. Daily temperatures in Cardiff average around 17°C (63°F), and Mainz fluctuates around 19°C (66°F).

The sun comes out a lot this time of the year in Mainz. People are often attracted to the plentiful sunshine in Cardiff this time of the year. In the summer, Cardiff often gets around the same amount of sunshine as Mainz. Cardiff gets 220 hours of sunny skies this time of year, while Mainz receives 225 hours of full sun.

Cardiff usually gets around the same amount of rain in July as Mainz. Cardiff gets 62 mm (2.4 in) of rain, while Mainz receives 63 mm (2.5 in) of rain this time of the year.


  • Summer Average Temperatures July
    Cardiff 17°C (63°F) 
    Mainz 19°C (66°F)

Should I visit Cardiff or Mainz in the Autumn?

Both Mainz and Cardiff are popular destinations to visit in the autumn with plenty of activities. Most visitors come to Cardiff for the city's sights and attractions, the shopping scene, and the natural beauty of the area during these months. Also, the autumn months attract visitors to Mainz because of the shopping scene and the natural beauty of the area.

Cardiff is around the same temperature as Mainz in the autumn. The daily temperature in Cardiff averages around 11°C (52°F) in October, and Mainz fluctuates around 11°C (51°F).

Cardiff usually receives less sunshine than Mainz during autumn. Cardiff gets 95 hours of sunny skies, while Mainz receives 103 hours of full sun in the autumn.

It's quite rainy in Cardiff. In October, Cardiff usually receives more rain than Mainz. Cardiff gets 101 mm (4 in) of rain, while Mainz receives 51 mm (2 in) of rain each month for the autumn.


  • Autumn Average Temperatures October
    Cardiff 11°C (52°F) 
    Mainz 11°C (51°F)

Should I visit Cardiff or Mainz in the Winter?

Both Mainz and Cardiff during the winter are popular places to visit. The winter months attract visitors to Cardiff because of the museums, the shopping scene, and the cuisine. Furthermore, the museums, the shopping scene, and the cuisine are the main draw to Mainz this time of year.

It's quite cold in Mainz in the winter. The weather in Cardiff can be very cold. In the winter, Cardiff is much warmer than Mainz. Typically, the winter temperatures in Cardiff in January average around 3°C (38°F), and Mainz averages at about 2°C (35°F).

In the winter, Cardiff often gets more sunshine than Mainz. Cardiff gets 57 hours of sunny skies this time of year, while Mainz receives 41 hours of full sun.

Cardiff usually gets more rain in January than Mainz. Cardiff gets 95 mm (3.7 in) of rain, while Mainz receives 44 mm (1.7 in) of rain this time of the year.


  • Winter Average Temperatures January
    Cardiff 3°C (38°F) 
    Mainz 2°C (35°F)

Should I visit Cardiff or Mainz in the Spring?

The spring attracts plenty of travelers to both Cardiff and Mainz. The activities around the city and the natural beauty are the main draw to Cardiff this time of year. Furthermore, many travelers come to Mainz for the natural beauty.

In April, Cardiff is generally cooler than Mainz. Daily temperatures in Cardiff average around 9°C (48°F), and Mainz fluctuates around 11°C (51°F).

Cardiff usually receives more sunshine than Mainz during spring. Cardiff gets 183 hours of sunny skies, while Mainz receives 163 hours of full sun in the spring.

In April, Cardiff usually receives less rain than Mainz. Cardiff gets 47 mm (1.9 in) of rain, while Mainz receives 52 mm (2 in) of rain each month for the spring.


  • Spring Average Temperatures April
    Cardiff 9°C (48°F) 
    Mainz 11°C (51°F)

Typical Weather for Mainz and Cardiff

Cardiff Mainz
Temp (°C) Rain (mm) Temp (°C) Rain (mm)
Jan 3°C (38°F) 95 mm (3.7 in) 2°C (35°F) 44 mm (1.7 in)
Feb 4°C (40°F) 70 mm (2.7 in) 3°C (38°F) 40 mm (1.6 in)
Mar 6°C (42°F) 80 mm (3.2 in) 6°C (43°F) 51 mm (2 in)
Apr 9°C (48°F) 47 mm (1.9 in) 11°C (51°F) 52 mm (2 in)
May 12°C (53°F) 62 mm (2.4 in) 14°C (58°F) 61 mm (2.4 in)
Jun 15°C (59°F) 57 mm (2.3 in) 18°C (64°F) 70 mm (2.8 in)
Jul 17°C (63°F) 62 mm (2.4 in) 19°C (66°F) 63 mm (2.5 in)
Aug 17°C (62°F) 75 mm (3 in) 19°C (66°F) 65 mm (2.6 in)
Sep 14°C (58°F) 95 mm (3.7 in) 16°C (61°F) 48 mm (1.9 in)
Oct 11°C (52°F) 101 mm (4 in) 11°C (51°F) 51 mm (2 in)
Nov 7°C (45°F) 97 mm (3.8 in) 6°C (42°F) 59 mm (2.3 in)
Dec 5°C (40°F) 96 mm (3.8 in) 2°C (36°F) 54 mm (2.1 in)