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Mountain bike guiding in Zona Zero

A mountain biking paradise in the foothills of the Spanish Pyrenees

NEW! Guided EWS days in Zona Zero


Discover beautiful Zona Zero with us.

We can show you the best trails, suited to your individual fitness and ability.


The Zona Zero area in Spain has great mountain biking for both Enduro riders and XC/ Trail riders.  With over 1000 km of trails in amazing countryside, with stunning views, mountain biking here is a pleasure and we would love the opportunity to guide you.

Call you guide to learn more about Zona Zero!


For the “Enduro World Series Competition” to visit Zona Zero, Ainsa for a second time, you know the trails must be really good! In fact the trails are Epic! Let us show you the very best Enduro trails in the area.

We are privileged to live right in the middle of these amazing trails and to be able to ride them from our front door. We would love to guide you on our “home trails” and help you to experience Zona Zero and some of the EWS Stages.

The trails here are all natural. The climbs can be steep and the descents are rocky but they have been well thought out and flow beautifully. (We can arrange a shuttle that brings deeper into the backcountry).

XC/ Trail

For riders wishing to ride XC, we have selected a combination of “Pistas” (Dirt Roads), beautiful trails and flowing singletrack that promises you a great day on the bike.

On every ride you can take in the amazing mountain views and discover the many ancient  abandoned villages and churches that we have in the area.

The XC Trails in the foothills of the Pyrenees include climbs that can be steep and a little technical – so bring your climbing legs with you! (We can arrange a shuttle that brings deeper into the backcountry)

Guided mountain bike trips


Winter Enduro Week

February 24th -March 2nd 2019 

Escape the winter at home and come ride your mountain bike in Zona Zero. In winter the sun still shines and the trails are in great shape.

Beginners Enduro Week

March 24th -March 30th 2019

Do you want to learn to ride Enduro? We will help you build confidence on the mountain bike, and make you a better skilled biker.


2019 Calendar

Plan your bike trip to Ainsa now.

Shred for a week? Escape the tourist season? Ride with your loved one? Learn to Enduro? Check the full calendar for 2019


Who is your guide? 

Meet Jeroen Spoelstra


I am a MIAS (Mountain Bike Instructors Award Scheme) certified mountain bike guide.I have a First Aid diploma from the Red Cross in Huesca, Spain, where the focus is on providing suitable First Aid to casualties in mountainous terrain.My university teaching degree helps me when guiding because it has given me experience working in front of large groups of people and taught me how best to coach people.

I guide you in fluent English or Dutch (Nederlands) and a little Spanish (I’m still learning that one!)



Hello my name is Jeroen Spoelstra. I moved to Ainsa the day before New Years Eve 2017/2018 with my wife Marce. As a Dutch guy I rode a bike before I could walk properly! I have been riding mountain bikes for the last 25 years. The mountain biking in Zona Zero is some of the best I have ever ridden. In my short time here I have discovered many trails and there are many more to find and explore. I am looking forward to showing you around them all.


AND who are you? I'd love to ride with you!

The Mountain bike guiding

What do you get with a day of guiding and what will it cost you?

We can offer you a full day of MTB Guiding that will start with a Pre-Ride coffee and end with a Post-Ride beer! We are sure that you will end the day with a smile on your face and some great pictures & videos of your experience!

What you get:

Meet your guide(s) and each other.
Start with a coffee and introductions
A full day of guiding.
Tips & Tricks on the trails from your experienced guide.
A post ride reward – Beer, Wine or Soda . . .  

What it costs:

What you pay depends on the number of riders 
1 rider          150 euro pp.
2 riders          75 euro pp.
3- 4 riders     60 euro pp.
5- 6 riders     50 euro pp.
For bigger groups we use 2 guides. You can book more days of guiding with us.

Interested in one or more days of guided mountain biking?

Unbeaten Blog

Read the latest news, tips and tricks about Unbeaten in Zona Zero


Video : An Unbeaten Mountain Bike Adventure by MacTrail Rider

December 12, 2018

Andrew also known as the McTrail Rider was in Ainsa, Zona Zero last month. Together with his girlfriend Alix, he travels through Europe …..


The 3 best mountain bike trails for beginners in Zona Zero

December 4, 2018

Which trails can you ride in Zona Zero when you are new to Enduro mountain biking? Zona Zero has a map with ZZ Light trails.


Why hire a mountain bike guide in Zona Zero?

November 5, 2018

Imagine arriving to a place were there are more than 1.000 kms of amazing mountain bike trails. All the trails have something to please ……

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Mountain biking in Zona Zero

The Collaborators

We are happy to be associates with the Zona Zero platform. They make it possible for us to ride the trails and we support them fully. Since the beginning of this year we started riding with Commencal. We hope to be riding more Commencal bikes in the future as the company grows. Inizia introduced us to other parts of the Spanish Pyrenees and helps us understand the market and the local biking community in the Pyrenees.

Zona Zero Pirineos

Commencal Bikes

Inizia Bike travel