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Routes
Mountain biking trails
Spain
Catalonia
Barcelona
Valles Occidental
Castellar Del Vallès

Sant Llorenç del Munt i l'Obac Park Loop

Hard

5.0

(1)

18

riders

Sant Llorenç del Munt i l'Obac Park Loop

04:59

53.8km

1,170m

Mountain biking

This difficult 33.4-mile mountain biking loop in Parc Natural de Sant Llorenç del Munt i l'Obac offers rugged terrain and panoramic views.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

24.1 km

Church of Santa Cecília de Granera

Highlight • Religious Site

Nice church and good place to stop along the way on an MTB route.

Translated by Google •

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2

29.3 km

Coll d'Ases (860 m)

Highlight • Mountain Pass

Excellent viewpoint

Translated by Google •

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3

36.2 km

Sant Sadurní de Gallifa Viewpoint

Highlight • Viewpoint

Spectacular viewpoint next to the Hermitage of Sant Sadurní de Gallifa. Don't miss it!

Translated by Google •

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4

36.3 km

Sant Sadurní de Gallifa or de la Roca is a Romanesque hermitage in the municipality of Gallifa, in Vallès Occidental. It is at the top of La Mola, at an …

Translated by Google •

Tip by

5

37.0 km

Descent of the Bosc Gran

Highlight (Segment) • Trail

Fun descent from the Collet de Sant Sadurní to the Masia de Sobregrau.

Translated by Google •

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6

40.3 km

Masia de Sobregrau

Highlight • Historical Site

A very old farmhouse, referenced since 1200, has undergone reforms and extensions over the centuries, the most important since 1860, although elements of the sixteenth century can still be seen. …

Translated by Google •

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B

53.8 km

End point

Parking

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Way Types & Surfaces

Way Types

46.9 km

6.23 km

416 m

251 m

Surfaces

29.1 km

11.8 km

6.50 km

6.24 km

240 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (910 m)

Lowest point (360 m)

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Weather

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Tuesday 14 July

37°C

22°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on the Sant Llorenç del Munt i l'Obac Park Loop?

This mountain bike loop features a mix of gravel roads and challenging single-tracks. The park's unique geology, primarily conglomerate rock, means you'll encounter varied surfaces, including technical sections with rocky ascents and descents. Some parts may even require you to push your bike.

Is this mountain bike loop suitable for beginners?

No, this loop is rated as 'difficult' and requires good to very good physical fitness and advanced mountain biking skills. It involves significant elevation gain and technical sections that are not recommended for beginners.

Where can I park to start this mountain bike loop?

The loop typically starts and ends in Castellar del Vallès. You can find parking options within the town or at designated trailheads nearby. It's advisable to check local parking regulations before your visit.

Are dogs allowed on this trail?

Yes, dogs are generally allowed in the Parc Natural de Sant Llorenç del Munt i l'Obac. However, they must be kept on a leash at all times to protect wildlife and ensure the safety of other trail users. Please also remember to clean up after your pet.

Do I need any permits or pay an entrance fee for the Parc Natural de Sant Llorenç del Munt i l'Obac?

No, there are no entrance fees or specific permits required to access the Parc Natural de Sant Llorenç del Munt i l'Obac for mountain biking. However, always respect park regulations, such as staying on marked trails and not disturbing wildlife.

What is the best time of year to mountain bike this route?

The best times to ride this loop are typically spring and autumn when temperatures are milder. Summers can be very hot, and some sections might be muddy or slippery after heavy rain in winter. Always check the weather forecast before you go.

What can I see along the Sant Llorenç del Munt i l'Obac Park Loop?

This route offers diverse scenery and points of interest. You'll pass by historical sites like the Church of Santa Cecília de Granera and the Hermitage of Sant Sadurní de Gallifa (10th Century). Enjoy panoramic views from spots like Coll d'Ases (860 m) and the Sant Sadurní de Gallifa Viewpoint. You'll also ride through sections like the Descent of the Bosc Gran and near the Masia de Sobregrau, experiencing the park's unique geological formations and dense forests.

Are there places to refuel or find amenities along the way?

Yes, the route passes near charming villages like Granera and Gallifa. These small towns often have cafes or bakeries where you can stop for refreshments and resupply during your ride.

What kind of wildlife might I encounter on this route?

The Parc Natural de Sant Llorenç del Munt i l'Obac is rich in biodiversity. While mountain biking, you might spot wild boars, various bird species including the elusive Bonelli's eagle, and a wide array of plant life. Remember to observe from a distance and avoid disturbing the animals.

Does this mountain bike loop intersect with other well-known trails?

Yes, this route utilizes sections of several other trails within the park. You'll find yourself on parts of the Sender de Sant Llorenç Savall, de Sant Nicolau a Sant Llorenç Savall, and the Vallès Natural. Variant de Sant Llorenç Savall, among others. It also briefly touches the GR 5.

What should I bring for a mountain bike ride on this loop?

Given the 'difficult' rating and length, you should bring plenty of water, energy snacks, a repair kit for your bike, a first-aid kit, and appropriate protective gear including a helmet. A GPS device with the route downloaded is also highly recommended due to the varied trail network.

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