
About us
We are a group of riders that enjoy and are very passionate about mountain biking and all aspects of it. We believe in riding within a group for camaraderie, fun, knowledge and most importantly safety while out on the trails. Everyone that starts a ride with us will finish. Struggling or been off the bike for a while? No Worries!! The group who shows up to ride will always determine the pace. We will make sure everyone that shows up to ride has a fun and enjoyable time. We want to help you get better, faster and stronger! You get out of mountain biking as much or as little as you put into it!!
Many of our rides take place on the beautiful trails that Orange County has to offer. Additionally we are now starting to expand and offer rides in LA area, the Inland Empire and all the way down to San Diego County. Some of our favorite spots to ride are Fullerton Loop, Santiago Oaks, Whiting Ranch, Aliso and Woods Canyon and El Moro (Crystal Cove), Sycamore Canyon, Box Springs, Skyline, Chino Hills State Park, Big Bear and so on. In addition to this we occasionally will plan weekend getaways, as well as hit up trails that other places in So Cal and beyond have to offer.
So what are you waiting for? Come and judge for yourself. We encourage and welcome anyone and everyone to join us on our rides. Have ideas or want to ride somewhere? Drop us a line and we’ll make it happen.
"Sleep. Work. Eat. Ride and Repeat!"
DISCLAIMER
***The Organizer, Assistant Organizers, Event Organizers, and Ride Leaders in this group are not professional guides. The function of the organizer(s) is only to organize the meetup. Each person who signs up for an event is responsible for their own safety. By signing up for any event organized by this group, you are acknowledging that you are aware of the risks, dangers and hazards associated with any outdoor activity and freely accept and fully assume all such risks, dangers and hazards. In addition, you further agree to release and discharge the Organizer, Assistant Organizers, Event Organizers, Ride Leaders of the All Mountain Trail Riders Meetup Group from and against any and all liability arising from your participation in the group activities.***
Featured event

🚴 2/21 SAT 9:15 AM | SYCAMORE CANYON (RIVERSIDE) | BLUE LEVEL 🚴
Roll 9:15 am // Distance 15+ miles // Elevation 1,800+ feet
NEW PARKING LOT DOWN THE END OF THE STREET TURN RIGHT INTO NEW LOT
The soil at Sycamore Canyon consists mostly of decomposed granite. It holds up well to the rain. You can even ride it while it is raining.
The geology at Sycamore is pretty unique for SoCal. There are tons of single-track options and a lot of variety in terrain. Plus, a some "Utah-esque" features with a mix of technical rock riding and awesome bermed flow trails. There are OPTIONAL technical features to intrigue every level of rider. There is a fun section that people often call mini-Moab and don't forget BFR (Big Eff'n Rock). We will stop in a couple of areas to session some of the technical features.
BLUE LEVEL RIDE
You have a strong understanding of shifting up and down through the gears. You can brake appropriately on descents and maintain a comfortable and sturdy stance on controlled climbs and descents. You are confident riding through various technical features (roots, rocks, tight turns), although you are most comfortable at a slow and controlled pace.
LINK TO AMTR RIDING LEVELS CHART
LIABILITY RELEASE & WAIVER
If you are new to AMTR, please bring a signed and completed waiver to the ride for the ride leader or email it to: AMTR.Meetup@gmail.com. You will be asked to sign a Waiver if you do not have one on file. If you refuse to sign, you cannot join the meetup event.
READ, SIGN, AND EMAIL YOUR WAIVER
BIKING ESSENTIALS
Please bring your own biking essential needs like tools, pump, hydration pack, chain link, gloves, energy gel/bar, snacks, camera, and most importantly a HELMET. Knee and elbow pads are NOT required but are suitable for extra protection.
DISCLAIMER
The Organizer, Assistant Organizers, Volunteers, Ride leaders, and Event Organizers in this group are not professional guides. The function of the organizer(s) is only to organize the meetup. Everyone who signs up for a trip/meetup/outing is responsible for their own safety. By signing up for a ride, or any other event organized by this group, you acknowledge that you are aware of the risks, dangers, and hazards associated with any outdoor activity and freely accept and fully assume all such risks, dangers, and hazards. In addition, you further agree to release and discharge the Organizer and Assistant Organizers of the All Mountain Trail Riders Meetup Group from and against any and all liability arising from your participation in the group activities.
Upcoming events
4

🚴 2/21 SAT 9:15 AM | SYCAMORE CANYON (RIVERSIDE) | BLUE LEVEL 🚴
7039 Barton St, Riverside, CA, USRoll 9:15 am // Distance 15+ miles // Elevation 1,800+ feet
NEW PARKING LOT DOWN THE END OF THE STREET TURN RIGHT INTO NEW LOT
The soil at Sycamore Canyon consists mostly of decomposed granite. It holds up well to the rain. You can even ride it while it is raining.The geology at Sycamore is pretty unique for SoCal. There are tons of single-track options and a lot of variety in terrain. Plus, a some "Utah-esque" features with a mix of technical rock riding and awesome bermed flow trails. There are OPTIONAL technical features to intrigue every level of rider. There is a fun section that people often call mini-Moab and don't forget BFR (Big Eff'n Rock). We will stop in a couple of areas to session some of the technical features.
BLUE LEVEL RIDE
You have a strong understanding of shifting up and down through the gears. You can brake appropriately on descents and maintain a comfortable and sturdy stance on controlled climbs and descents. You are confident riding through various technical features (roots, rocks, tight turns), although you are most comfortable at a slow and controlled pace.LINK TO AMTR RIDING LEVELS CHART
LIABILITY RELEASE & WAIVER
If you are new to AMTR, please bring a signed and completed waiver to the ride for the ride leader or email it to: AMTR.Meetup@gmail.com. You will be asked to sign a Waiver if you do not have one on file. If you refuse to sign, you cannot join the meetup event.READ, SIGN, AND EMAIL YOUR WAIVER
BIKING ESSENTIALS
Please bring your own biking essential needs like tools, pump, hydration pack, chain link, gloves, energy gel/bar, snacks, camera, and most importantly a HELMET. Knee and elbow pads are NOT required but are suitable for extra protection.DISCLAIMER
The Organizer, Assistant Organizers, Volunteers, Ride leaders, and Event Organizers in this group are not professional guides. The function of the organizer(s) is only to organize the meetup. Everyone who signs up for a trip/meetup/outing is responsible for their own safety. By signing up for a ride, or any other event organized by this group, you acknowledge that you are aware of the risks, dangers, and hazards associated with any outdoor activity and freely accept and fully assume all such risks, dangers, and hazards. In addition, you further agree to release and discharge the Organizer and Assistant Organizers of the All Mountain Trail Riders Meetup Group from and against any and all liability arising from your participation in the group activities.13 attendees
🚴 WED 04/01 - SUN 04/05 | SEDONA BABY! | ADVANCED BLUE & UP 🚴
Sedona, AZ, USNOTE: E-bikes are technically not allowed on any singletrack in the Red Rock District of the Coconino National Forest. Ride at your own risk.
Join us for an unforgettable multi-day mountain biking getaway in the red rock paradise of Sedona, Arizona! This trip is all about epic singletrack, stunning desert scenery, good vibes, and riding some of the most iconic trails in the Southwest.
Sedona offers a perfect mix of flowy trails, technical rock features, punchy climbs, and rewarding descents. All set against jaw-dropping red rock formations. We’ll ride a variety of classic Sedona routes, tailored to the group’s ability and energy level, with plenty of time to regroup, session features, and soak in the views.
RIDE DETAILS
Intermediate to advanced riders recommended. You should be comfortable riding rocky terrain, ledges, and sustained climbs. This is not a beginner trip, but we’ll keep things supportive and fun.WEDNESDAY AFTERNOON
TBDTHURSDAY
TBDFRIDAY
TBDSATURDAY
TBDLIABILITY RELEASE & WAIVER
If you are new to AMTR, please bring a signed and completed waiver to the ride for the ride leader or email it to: amtr.meetup@gmail.com. You will be asked to sign a Waiver if you do not have one on file with us. If you refuse to sign, you cannot join the meetup event.READ, SIGN, AND EMAIL YOUR WAIVER
BIKING ESSENTIALS
Please bring your own biking essential needs like tools, pump, hydration pack, chain link, gloves, energy gel/bar, snacks, camera, and most importantly a HELMET. Knee and elbow pads are NOT required but are suitable for extra protection.DISCLAIMER
The Organizer, Assistant Organizers, Volunteers, Ride leaders, and Event Organizers in this group are not professional guides. The function of the organizer(s) is only to organize the meetup. Everyone who signs up for a trip/meetup/outing is responsible for his or her own safety. By signing up for a ride, or any other event organized by this group, you are acknowledging that you are aware of the risks, dangers, and hazards associated with any outdoor activity and freely accept and fully assume all such risks, dangers, and hazards. In addition, you further agree to release and discharge the Organizer and Assistant Organizers of the All Mountain Trail Riders Meetup Group from and against any and all liability arising from your participation in the group activities.25 attendees
🚴 Thur 04/16 - Sun 04/19 | Monterey, Ca | Sea OtterClassic 🚴
Location not specified yetGet your bike tuned up and your bags packed for an unforgettable Mtb trip to Sea otter..
What to Expect
The Life Time Sea Otter Classic is a “celebration of cycling”! It’s a festival for anyone who enjoys or appreciates the bicycle and outdoor adventures. Whether a cyclist or a spectator, folks of all ages can share in the excitement and camaraderie of the Sea Otter Classic. If you love the idea of being part of a cool scene with active people who all share a passion for bicycles and the outdoors—come! Sea Otter is for road, gravel and mountain bikers. It’s for kids, commuters and recreational cyclists, and, yes, the Sea Otter Classic draws the very best racers—both amateurs and pros. No other event gives you such up-close access to your cycling heroes
More details to come.
You have a strong and practice with the skills of braking, shifting, cornering, and descending. You are able to navigate variable terrain at a good pace. You are confident and comfortable riding singletrack trails and can easily navigate roots, rocks, mud, sand, and creek crossings. You are capable of a front wheel and rear wheel lift and can put the two together to navigate over obstacles. You are fairly confident on steep climbs and descents, but you may walk sections on trails that are rated Black or Double Black.
LINK TO AMTR RIDING LEVELS CHART
LIABILITY RELEASE & WAIVER
If you are new to AMTR, please bring a signed and completed waiver to the ride for the ride leader or email it to: amtr.meetup@gmail.com. You will be asked to sign a Waiver if you do not have one on file with us. If you refuse to sign, you cannot join the meetup event.READ, SIGN, AND EMAIL YOUR WAIVER
BIKING ESSENTIALS
Please bring your own biking essential needs like tools, pump, hydration pack, chain link, gloves, energy gel/bar, snacks, camera, and most importantly a HELMET. Knee and elbow pads are NOT required but are suitable for extra protection.DISCLAIMER
The Organizer, Assistant Organizers, Volunteers, Ride leaders, and Event Organizers in this group are not professional guides. The function of the organizer(s) is only to organize the meetup. Everyone who signs up for a trip/meetup/outing is responsible for his or her own safety. By signing up for a ride, or any other event organized by this group, you are acknowledging that you are aware of the risks, dangers, and hazards associated with any outdoor activity and freely accept and fully assume all such risks, dangers, and hazards. In addition, you further agree to release and discharge the Organizer and Assistant Organizers of the All Mountain Trail Riders Meetup Group from and against any and all liability arising from your participation in the group activities.2 attendees
🇨🇦 7/8 - 13th **READ DETAILS**AMTR IN WHISTLER, CANADA 🇨🇦 BLUE LEVEL
Whistler Village Centre, 4295 Blackcomb Way, Whistler, BC, CA**IMPORTANT- on your return flight do not book any earlier that 10 am because the shuttle wants to pick up 5 hours before your flight. The first shuttle pick up is at 6 am from Whistler.
- Wed JULY 8 - Mon 12th
Hi everyone, here's the plan for Whistler. (You do not need a car)
The airport shuttle Ridebooker is what we take from the airport to Whistler and they drop you off near your Airbnb. Once you are at the village you will not need a car. Everything is nearby.-
WED - those that get in early we can meet up for dinner
-
THUR - Bike park
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FRI - Squamish. We will rent a group shuttle like last year that will transport our bike and drop us off so we could do two rides and then they'll pick us up. Shuttle round trip 10 people about $65 ish each last years prices. 22 miles, 2260 ft elevation. Trails- Meadow of the Grizzlies and half Nelson, the Pseudo-Tsuga all 3 parts, then lunch then we go over to ride Miki's Magic, Cardrona trail, Tracks from Hell, Rob & Cliff's, Leave of Absence
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SAT- Whistler trails
*BOOK NEAR THE VILLAGE SO YOU DON'T NEED A RENTAL CAR.
- Shuttle from airport to Whistler 2hrs. once you are in the village everything is within walking distance.
- Book shuttle
- based on where you're staying they can tell you the shuttle stop you need to get off.
- check to make sure the shuttle runs early enough for you to make it back to Vancouver on the shuttle and make your flight
*FYI eBike batteries cannot go on any aircraft. You will need to rent an eMTB there, or ground ship your battery with enough time in advance to clear Customs.
**Stay as long as you want. **I recommend staying anywhere in Whistler Village because it's easier to rent bikes, find lodging, restaurants, grocery stores, drug stores, tons of shopping and very convenient to everything else including the bike park and hiking trails and easy for everyone to meet up. More details to come.- I recommend full face helmet, their trails are not like SoCal trails.
- You can fly from John Wayne nonstop to Vancouver around $400 or LAX for $294
BIKE RENTALS:
- Arbutus Routes (We reserved our bike from here)
+1 604-935-7566
4557 Blackcomb Wy Unit 112, Whistler, BC V8E 0Y2, Canada - Whistler Blackcomb Mountain Bike Rental Base of Whistler Mountain.
TRAILS WE DID LAST YEAR:
Pinocchio's Furniture Whistler
https://youtu.be/UmDV66rBmUs?si=RP3fZPbc85gzuCTV
Whistler Blackcomb
https://youtu.be/f5gYuDgXWJY?si=qCeXuMj_pLdbFFF8
Man Boobs https://youtu.be/EriSndUvoXQ?si=-Zw4mBPfEvtB1I0g
Tracks from Hell
https://youtu.be/QHdRY1jhRgA?si=Mum7lIl-NURLbZhR
Bike system around the village
https://youtube.com/shorts/h7JnkaOVrEE?si=tp2bI5uudRyrKETY19 attendees
Past events
4908

