We are passionate about improving mountain biking opportunities in the Eastern Sierra. SEMBA is 100% volunteer based and membership fees go directly towards trail advocacy, stewardship, group events, tools, insurance, etc. SEMBA is a 501(c)3 and a 100% volunteer based. Your membership fees go directly towards trail advocacy, stewardship, group events, tools, insurance, etc.  

Please print and sign a SEMBA Waiver & upload and submit with Membership Form:

2020 Membership Form

2020 Membership Form