Sierra Eastside Mountain Bike Association

Sierra Eastside Mountain Bike Association Mountain biking advocacy group in the Eastern Sierra of Calfornia - territory from Lone Pine to Bridgeport. Check out all the club details at www.sembabike.org

VC  #3 is on Thursday, June 25, on Mammoth Mountain, and it’s FREE! We’re racing out of the Chair 4 / Rollercoaster park...
06/23/2026

VC #3 is on Thursday, June 25, on Mammoth Mountain, and it’s FREE! We’re racing out of the Chair 4 / Rollercoaster parking lot, riding the same course as last week because it is SO MUCH FUN! Check out the course on our website.

Registration is open now; you must register online to race. Please register now if you’re going to race; it helps to have a headcount for planning purposes. Three distances to choose from: 1-lap FunLap; 2-lap Sport; 3-lap Expert. Check-in begins at 4:45 pm, and the race starts at 5:30 pm. We will have medical support from Mammoth Hospital, nutrition from GU, water for your bottles, beer from Mammoth Brewing, pizza from Giovanni’s, and prizes from local sponsors (Elixir / Roberto’s / Gio’s / Black Tie / Footloose / Bird and the Biscuit / The Eatery / Shelter Distilling / Visit Mammoth / Local Scoop / Specialized and more!). All for FREE! Not racing? We could use you as a Volunteer!

SEMBA Members can compete for prizes and prestige in the VCGP! We will track the Expert Category over the VC Series and assign points for the male and female finishers in each Expert race. The top 5 finishers after VC #5 will receive cool prizes and the title of 2026 VC Grand Prix Champion!

The first VCGP standings are in! Congrats to all the riders, and especially the top two who get to wear the VCGP bling!!...
06/16/2026

The first VCGP standings are in! Congrats to all the riders, and especially the top two who get to wear the VCGP bling!! 🔥

Women:
1. Jackie Florman (20 points)
2. Tonya Bray (18)
3. Leslee Maciaszek (16)

Men:
1. Matt Dubberley (20 points)
2. Andreas Braun (18)
3. Alex Boone (16)

Remember, if you're not a SEMBA member, you don't qualify for VCGP points. If any non-member joins before the next VC race on June 25th, you will be retroactively added to the VCGP standings. Get on it. This is your last chance! 😂

The SEMBA Racing OG Crew has been busy these past two weekends! Congratulations to Gary Taylor and Matthew for taking th...
06/14/2026

The SEMBA Racing OG Crew has been busy these past two weekends! Congratulations to Gary Taylor and Matthew for taking the third step, and Mike Braun the second step on the podium in their respective races.

Matt took 3rd in his age group in the 107-mile Belgian Waffle Ride gravel race in Cedar City, UT. Gary Taylor took third in his age group in the Belgian Wafer Ride as well. And Mike Braun took second in his age group in the California Dirt MTB Series last weekend in Grass Valley, CA. All these guys will be gunning to take the taller steps in more upcoming races this summer!

If you’re a SEMBA member, and you have great race photos to share, DM us and let us know! We would love to feature them!

Our first race is in the books! 💥 What a great evening of bike racing in Mammoth! Thanks to all those who came out, and ...
06/12/2026

Our first race is in the books! 💥 What a great evening of bike racing in Mammoth! Thanks to all those who came out, and congratulations to all the riders! See you in two weeks! 🎉

July 25th! It’s going to be amazing!
06/08/2026

July 25th! It’s going to be amazing!

A ride like no other! Raced entirely on Mammoth Mountain Bike Park, PedalPalooza is a 10.3-mile lap XC course. Compete on 90% Singletrack, with passing sections, flowy dirt, rocky descents, and rewarding climbs. This race is made to not only test your skills, but to take your riding to the next level. Don't wait, register today; https://na2.hubs.ly/H05Jdmt0

follow .bike for all your updates on their upcoming VC Races 🚵‍♂️

Let’s get the VC Party started! No snow in this forecast - just sun and fun! VC  #2 is on Thursday, June 11, on Mammoth ...
06/05/2026

Let’s get the VC Party started! No snow in this forecast - just sun and fun! VC #2 is on Thursday, June 11, on Mammoth Mountain, out of the Chair 4 / Rollercoaster parking lot.

Registration is open now; you must register online to race. Three distances to choose from: 1-lap FunLap; 2-lap Sport; 3-lap Expert. Check-in begins at 4:45 pm, and the race starts at 5:30 pm. We will have medical support from Mammoth Hospital, nutrition from GU, water for your bottles, beer from Mammoth Brewing, pizza from Giovanni’s, and prizes from local sponsors (Roberto’s / Gio’s / Black Tie / Footloose / Bird and the Biscuit / The Eatery / Shelter Distilling / Visit Mammoth / Specialized and more!). All for FREE! Not racing? We could use you as a Volunteer!

Village Championships Grand Prix: SEMBA Members can compete for prizes and prestige in the VCGP! We will track the Expert Category over the VC Series and assign points for the male and female finishers in each Expert race. The top 5 finishers after VC #5 will receive cool prizes and the title of 2026 VC Grand Prix Champion! Check out the VCGP rules on our website!

Who doesn’t love trail trivia?!
06/04/2026

Who doesn’t love trail trivia?!

Join us on Friday, June 5, for the 4th Annual collaboration with !

We’ll kick things off at 6:00 PM with a special toast to the trails featuring our new Single Track Red Ale, followed by a trail-themed trivia night starting at 6:15 PM.

The following day, in celebration of National Trails Day, will host a 9:00 AM meet-up at the new Sherwin Meadows Trailhead to support and their summer stewardship efforts.

Help us support the trails, promote sustainable outdoor recreation, and trail acces! A portion of proceeds will go to to help with this ongoing mission.

06/04/2026
🚨🚨JUST ADDED! 🚨🚨 We now have a Novice Class of 1 lap (10.3 miles)! The course is still challenging, so this is not a rac...
06/02/2026

🚨🚨JUST ADDED! 🚨🚨 We now have a Novice Class of 1 lap (10.3 miles)! The course is still challenging, so this is not a race for beginners. We know there are some junior (okay, and some older) racers who would thrive with just one lap. The Novice Class will be a mass start shortly after the Sport Class, and the course will climb full Big Ring (no road climb!). To further entice you, this class has an introductory lower price point of $50 for adults and $25 for juniors. If you were waffling on racing Sport, this is for you!

Here’s the breakdown of classes:
Novice - 1 lap (10.3 miles)
Sport - 2 laps (20.6 miles)
Expert - 3 laps (30.9 miles)
Singlespeed - 3 laps (30.9 miles)
Pro - 4 laps (41.2 miles)

Sport and Novice Classes start at 7:30 am, and Pros / Expert / Singlespeed wave start at 10:30 am. This relieves the stress and congestion of all classes sharing the singletrack. The course and venue remain the same, and the race experience will be even better!

The weather for this Thursday promises to be miserable! Rain, snow, cold. We want this to be fun, and that doesn't sound...
05/26/2026

The weather for this Thursday promises to be miserable! Rain, snow, cold. We want this to be fun, and that doesn't sound fun. So VC Race #1 will be rescheduled to July 30th, and the Village Championships race series will begin with VC Race #2 on Thursday, June 11th on Mammoth Mountain, out of the Chair 4 Rollercoaster parking lot. We hope to see you there! Link in bio for race information!

Address

PO Box 2486
Mammoth Lakes, CA
93546

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