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Spain
Tierra Estella

Oco

The best MTB trails around Oco

4.3

(51)

1,238

riders

87

rides

Mountain biking around Oco offers a diverse network of trails for various skill levels. The region features varied terrain, including routes that pass through tunnels and viaducts, alongside paths offering views of mountain ranges. Riders can expect a mix of ascents and descents, providing both challenging climbs and enjoyable stretches. The landscape is characterized by its natural features, making it suitable for exploring on two wheels.

Best mountain bike trails around Oco

  • The most popular mountain bike trail is Granada…

Last updated: May 6, 2026

5.0

(1)

64

riders

#1.

Granada Tunnel – Arquijas Viaduct loop from Legaria

43.9km

03:56

590m

590m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

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

Hard
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Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

4.3

(3)

16

riders

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

Moderate

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

Hard
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Tips from the Community

Ivan
September 4, 2025, Túnel de Granada

There is light at the end of the tunnel... One yes and one no... But it looks perfect... The only thing that makes it look really cool.... Hahahahaha

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Iñigo
July 24, 2025, Camping Acedo

Good camping...and good bar

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The landscape is a real feast for the eyes and beautiful to drive through.

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Strenuous bike tour through an enchanting landscape.

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Both the viaduct and the Arquijas tunnel are one of the most special sites on the greenway

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Impressive specimen of holm oak that, as its name indicates, has 3 "legs". And you can even get inside.

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2

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Tzommer
December 13, 2022, Fuente

A few meters before, in the motorhome area there is a public bathroom that is open. Ancín with its fountain and bath can be useful for a stop.

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Built in 1925, it is one of the several tunnels found on the itinerary of the Greenway of the Vasco-Navarro Railway. The Greenway has a total length of 124 km and connects the city of Estella-Lizarra with Bergara.

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Frequently Asked Questions

How many mountain bike trails are available in Oco?

Oco offers a wide selection of mountain bike trails, with over 80 routes available. These trails cater to various skill levels, from easy to difficult, ensuring there's something for every rider.

Are there mountain bike trails suitable for beginners in Oco?

Yes, Oco has several trails perfect for beginners. There are 14 easy routes to choose from, offering a gentle introduction to mountain biking in the region. An example of an easy route is the View of the Sierra de Lokiz – Sunset View of Zufia loop from Murieta, which is 14.8 miles (23.9 km) long.

What kind of terrain can I expect on Oco's mountain bike trails?

Oco's mountain bike trails feature diverse terrain, ranging from natural paths to engineered structures like tunnels and viaducts. Riders will encounter a mix of ascents and descents, with surfaces that can vary from smooth to rough, providing both challenging climbs and enjoyable stretches through varied landscapes and mountain views.

Are there any challenging mountain bike routes for experienced riders in Oco?

Absolutely. For experienced mountain bikers seeking a challenge, Oco offers 20 difficult routes. These trails often feature significant elevation changes and technical sections. A notable difficult route is the Fountain – TC3 Enduro Freeland loop from Legaria, an 18.6-mile (29.9 km) path with substantial elevation gains.

What do other mountain bikers say about the trails in Oco?

The mountain bike trails in Oco are highly regarded by the komoot community, boasting an average rating of 4.3 stars from over 50 reviews. Riders frequently praise the diverse trail surfaces, the rewarding mountain views, and the variety of routes that traverse both natural and historical features.

Are there any loop trails for mountain biking in Oco?

Yes, many of the mountain bike routes in Oco are designed as loops, offering convenient starting and ending points. For instance, the Granada Tunnel – Arquijas Viaduct loop from Legaria is a popular moderate loop covering 27.2 miles (43.9 km).

What are some interesting landmarks or natural attractions I can see while mountain biking in Oco?

While mountain biking in Oco, you can encounter several natural and historical landmarks. Keep an eye out for impressive viewpoints like the View of the Sierra de Lokiz, or explore unique natural features such as the OjoDeSanPrudencio cave and the ancient Three-Legged Holm Oak. The region also features summits like Montejurra.

What is the typical length and duration of mountain bike trails in Oco?

Trail lengths and durations vary significantly in Oco. You can find shorter routes like the 14.8-mile (23.9 km) View of the Sierra de Lokiz – Sunset View of Zufia loop from Murieta, which takes about 1 hour 50 minutes. Longer, more challenging routes, such as the 27.2-mile (43.9 km) Granada Tunnel – Arquijas Viaduct loop from Legaria, can take nearly 4 hours to complete.

Is mountain biking in Oco suitable for families?

Yes, Oco offers several easy and moderate trails that can be suitable for families, especially those with some biking experience. These routes often feature less technical terrain and manageable distances, allowing for an enjoyable outing for all. Always check the specific trail details for difficulty and length to ensure it matches your family's capabilities.

Are dogs allowed on the mountain bike trails in Oco?

While specific regulations can vary by trail or protected area, many natural trails in regions like Oco generally welcome well-behaved dogs on a leash. It's always recommended to check local signage or specific trail guidelines before heading out to ensure a pleasant experience for everyone.

What is the best time of year for mountain biking in Oco?

The best time for mountain biking in Oco generally aligns with spring and autumn, when temperatures are milder and the natural scenery is vibrant. These seasons typically offer comfortable riding conditions, avoiding the extremes of summer heat or winter cold, though specific conditions can vary.

Are there any trails that pass through unique natural or historical features?

Yes, Oco's trails are known for traversing both natural and historical features. For example, the Granada Tunnel – Arquijas Viaduct loop from Legaria takes riders through tunnels and alongside viaducts, offering a unique blend of natural beauty and engineered structures.

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