4.6
(25)
110
riders
29
rides
Gravel biking around Mammern offers diverse terrain situated directly on the Untersee, a part of Lake Constance. The region features a landscape characterized by numerous orchards, rolling hills, and the nearby Rhine River, providing varied views for cyclists. Routes often combine paved sections with gravel paths, traversing through small villages and past historical sites. The varied topography includes both gentle gradients along the lake and more challenging ascents into the surrounding hills.
Last updated: July 3, 2026
4.8
(12)
27
riders
47.0km
02:33
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
30.9km
02:23
570m
570m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

Sign up for free
12
riders
40.9km
02:37
590m
590m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(2)
5
riders
27.8km
01:57
370m
370m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(5)
6
riders
18.5km
01:09
90m
90m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
In addition to the wonderfully preserved half-timbered houses, many fountains are also to be admired. These were formerly used primarily as watering troughs for livestock, but partly also as washing places.
0
0
If you have your swimsuit with you here, you're doing everything right.
0
0
Located on the lower inland canal, not on the Thur.
1
0
Trail to S1, with narrow bridge.
1
0
Simply a magnificent view!
0
0
Very beautiful nature reserve with many water lilies and a small lake hut where you can experience the pond even better.
0
0
Mammern offers a wide selection of gravel biking routes, with over 50 trails to explore. These routes cater to various skill levels, including easy, moderate, and difficult options, ensuring there's something for every rider.
The gravel bike trails around Mammern feature a diverse mix of terrain. You'll encounter paved sections, rail trails, and various types of gravel paths, from smooth to chunky. The landscape includes lakeside paths along the Untersee, agricultural areas with orchards, and routes along the Rhine River, often with rolling hills and some challenging ascents.
While many routes around Mammern are rated as difficult, there are easier sections and paths suitable for families, especially those along the flatter lakeside areas. Look for routes with less elevation gain and shorter distances for a more relaxed family outing.
Many outdoor trails in the Mammern region are dog-friendly, but it's always recommended to keep your dog on a leash, especially in agricultural areas or near wildlife. Ensure your chosen route is suitable for your dog's fitness level and that you carry enough water for both of you.
The trails often pass by significant landmarks and offer scenic viewpoints. You can ride past the historic Town Hall of Stein am Rhein, enjoy views from the Seerücken High Point (720 m), or explore the Sandstone Caves Above Stein am Rhein. The region is also rich with historical towns like Stein am Rhein and castles like Arenenberg Castle, offering magnificent views over the Untersee.
Yes, Mammern is an excellent starting point for circular gravel bike routes. For instance, the popular View of Lake Constance – Stein am Rhein Old Town loop from Mammern offers extensive views of Lake Constance and passes through the historic town of Stein am Rhein.
The region around Mammern and the Untersee is pleasant for cycling throughout much of the year. Spring and autumn offer mild temperatures and beautiful scenery, with orchards in bloom or vibrant fall colors. Summer is also great, though it can be warmer. Winter cycling is possible, but conditions may vary, so checking local weather and trail conditions is advisable.
Mammern and nearby towns like Homburg and Eschenz offer various parking options. You can often find parking near train stations or designated public parking areas. It's recommended to check local signage for specific parking regulations and availability.
Mammern is well-connected by public transport, particularly by train, as it's situated between Steckborn and Stein am Rhein. Swiss public transport generally allows bikes on trains, often requiring a special ticket or being restricted during peak hours. Check the SBB website for current regulations and timetables for bike transport.
The gravel biking experience in Mammern is highly regarded by the komoot community, with an average score of 4.5 stars from over 240 reviews. Riders often praise the varied terrain, the stunning views of Lake Constance and the Rhine River, and the charming historical towns encountered along the routes.
Absolutely. Mammern offers several challenging routes for experienced gravel bikers. For example, the Konstanz Bicycle Bridge – View of Lake Constance loop from Homburg is a difficult 59.7 km path featuring significant elevation changes and scenic sections along the Rhine River.
Yes, the region around Mammern is dotted with small, pretty villages and historical towns like Stein am Rhein. These places often have cafes and restaurants where you can stop for refreshments. Many establishments are accustomed to cyclists and may offer bike parking.


Browse the best Gravel rides in other regions.