There are some great mountain biking routes around Spiez — but how do you know where to go? Well, we’ve reviewed our full collection of mtb routes around Spiez to bring you the best. Explore them all below.

Last updated: October 8, 2025

4.5

(80)

540

riders

1. Aare Lock (Aareschleuse) Thun – View of Spiez Bay loop from Lattigen

49.2km

03:00

520m

Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Intermediate

4.6

(54)

280

riders

2. Oberes Heiti – Unders Heiti Alp loop from Spiez

36.0km

03:29

1,020m

Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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4.8

(26)

158

riders

3. Justistal Valley – View of Spiez Bay loop from Spiez

51.3km

04:25

1,440m

Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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4.7

(10)

141

riders

4. View of Spiez Bay – Lone Tree on Zwieselberg Hill loop from Spiez

36.5km

02:36

440m

Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Intermediate

4.7

(14)

225

riders

5. View of Lake Thun – Blueme Observation Tower loop from Lattigen

45.6km

03:46

1,000m

Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Gravel biking around Spiez

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Most popular attractions around Spiez

Places to see

Mountain Peaks

Lakes

Castles

Huts

Caves

Waterfalls

Canyons

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Browse the best MTB trails in other regions.

Frutigen Adelboden Kandersteg Aeschi bei Spiez Oeschinensee Wimmis Krattigen Naturpark Diemtigtal Diemtigen Kandergrund Erlenbach im Simmental Reichenbach im Kandertal Oberwil im Simmental Därstetten

The best MTB trails around Spiez

1. Aare Lock (Aareschleuse) Thun – View of Spiez Bay loop from Lattigen

2. Oberes Heiti – Unders Heiti Alp loop from Spiez

3. Justistal Valley – View of Spiez Bay loop from Spiez

4. View of Spiez Bay – Lone Tree on Zwieselberg Hill loop from Spiez

5. View of Lake Thun – Blueme Observation Tower loop from Lattigen

Other adventures around Spiez

Most popular routes around Spiez

Most popular attractions around Spiez

Get inspired with the komoot mobile app

Explore more

Get ready to conquer new peaks

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