Southern California is a mecca of mountain biking opportunities ranging from beginner routes to EPIC all-day rides. So it’s no wonder why so many people visit the area from all around the world! If you’re looking for an experienced mountain biking tour guide for the So Cal area, you’ve found it! Whether you are looking for a quarter day, half day or all day mountain bike adventure, XEN MTB has an option for you.

XEN MTB caters to those who want to enjoy a private and safe as possible mountain biking experience in Southern California. The founder, Mark Warrick, has led well over 1,000 mountain bike rides.

When you ride with XEN MTB, you’re riding with a guide that has years of experience guiding thousands of adventure seekers on all the local trails in Southern California. Mark is a route designer and expert navigator, able to piece together custom ride plans based on personal observations – not just downloaded data you can get from any website out there.

All of the maps on this website are based on the data of actual rides done by Mark and verified for legality. XEN MTB won’t take you to “secret” trails or known illegal trails, but you will enjoy routes that most people simply don’t think about.

Enjoy the peace of mind of knowing that all you have to do is follow the leader and absorb your surroundings. And perhaps, by offloading the stress of navigating to a local trail expert, you may find your moment of “Zen” in the great outdoors.

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Your Mountain Biking Tour Guide, Mark Warrick on the San Juan Trail

Mark Warrick on the San Juan Trail

Customer Testimonials

  •   Mark was a great guide around the trails of Laguna Coast. I signed up for a half day of riding and he pointed me to the Path bike shop in Tustin to rent a bike. I got a great deal of $42 for a Giant...More

    thumb Martyn W

      Mark (the owner) is a very responsible guide who thinks of everything you need to ensure you will have a great ride. He knows how to repair the broken bikes on the road and takes enough breaks when need it. He has a lot of...More

    thumb Walter M
  •   Let me begin by saying that Mark is a terrific teacher and advocate for mountain biking. I am a beginner who came to the area for work and was looking for some stress-relief. If you are looking to get your mind off of the daily...More

    thumb Papa_J22

      Awsome tour. Mark is a great guide with a lot of experiences. One of my best MTB trip in the USA. He really knows the best trails!

    thumb Roger G
  •   A group of us get together once a year to ride for a few days. This year it was SoCal and Mark was our guide. The riders in our group have a veriety of skills and conditioning so Mark picked great trails to fit our...More

    thumb Roman L

      Mark has a very vast knowledge of MTB trails. He led 4 of us on a tour at the Laguna Coast Wilderness Park that was beautiful. We had a group of riders with mixed experience levels and he catered it perfectly to accommodate every one...More

    thumb Wendy B
  •   I had a great day out mountain biking with Mark in Malibu Creek State Park last month. I was in Malibu on holiday and Mark was hugely helpful in providing details for bike hire and providing extra equipment above what I could carry in my...More

    thumb Hungry81sailor

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Southern California Guided Mountain Bike Tours

XEN MTB Guided Southern California Mountain Bike ides

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Singletracks.com writer / rider John Fisch talks about his ride with XEN MTB. Check out the article!
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