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New Member Registration - Mountain Bikers of Santa Cruz

Registration Overview

Become a Member of Mountain Bikers of Santa Cruz! 
Questions about membership? Check the Membership FAQ page
Still have questions? Email membership@mbosc.org
If you're already a member and need to access your account, visit the Member Login Area

We hope you’ll join Mountain Bikers of Santa Cruz (MBOSC) as a member and feel good knowing that you support building and maintaining your local trails. 100% of your membership dues stay right here in the Santa Cruz area! 

MBOSC is a 501(c)(3) nonprofit under the Internal Revenue Code, Tax EIN: 77-0457425. Donations, including membership fees, are tax deductible to the fullest extent allowed by law.

You’ll join a great community of like-minded folks who love to ride, with fun opportunities to get together and socialize. MBOSC is focused on expanding trail access in the Santa Cruz area for all trail users, and your membership supports building new trails for you to enjoy.

When you become a member, your membership dues help fund:
- Advocacy for new trail projects! 
- Trail restoration, maintenance, planning, and construction projects! 
- Volunteer training and education!
- Races and community events!


We know you’re proud to be a member of MBOSC, and we are making it easy for you to show it! Depending on which membership level you select, you’ll be the lucky owner of some awesome new MBOSC gear, and some of it is available only to MBOSC members! Not into merch? You’ll also have an option to opt-out of receiving swag if you’d rather have all your membership dues go towards trails.

MBOSC Members Only Shirts

If you're join at the Trail Guardian level or above, you'll be the lucky owner of one of the best t-shirts we've ever made, and only members can get this design! You have the choice between a men's/unisex t-shirt and a women's racer back tank, and youth t-shirts are available too! 

MBOSC Socks 

If you’re a Trail Champion or higher, you’ll be getting some fresh new wool socks! We know nobody loves poison oak, but like it or not, it’s a mainstay of Santa Cruz trails. We worked with the fine folks at Giro Sport Design to create a custom graphic on their Seasonal Merino Wool Sock, which is one of our all-time favorite socks for mountain biking. We love how they deconstructed our logo to create this awesome graphic, and we can’t wait to see it out on the trails!


Our top two membership tiers, Trail Hero and Trail Angel, will get a fresh new jersey for their next trail rides! This is a great mtb jersey made by MBOSC's official apparel partner, Jakroo. This is Jakroo's Ridgeline model, which features a relaxed fit, v-neck cut, 3/4 sleeves, and moisture-wicking stretch fabric. The jersey has an oversize fit made to go over downhill mtb body armor, so we recommend ordering a size down if you do not plan to wear armor. 

MBOSC has been expanding trail access in Santa Cruz County since 1997.

MBOSC has invested over $1.5 million in our local lands since 2012 through advocacy, trail design, construction and maintenance.

MBOSC volunteers have done 25,000+ hours of trail work since 2012.

MBOSC supports local land managers by helping with projects that would otherwise not happen due to lack of staff and funding resources.

MBOSC restores sensitive habitats by decomissioning unsustainable trails and replacing them with trails built using today’s best practices.

MBOSC will stretch your donation by leveraging it with volunteer labor and revenue-generating programs.

MBOSC improves trail access for all trail users, not just mountain bikers. MBOSC creates trail access for mountain bikers of all skill levels.

MBOSC creates trail access for mountain bikers of all skill levels.

MBOSC builds community and a culture of stewardship.

MBOSC has completed many amazing trail and bike park projects, with more on the horizon than ever before.

Thanks for supporting MBOSC!

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