• Halloween Costume Ride @ Marshall Mesa NIGHT RIDE
    Are you scared of the dark? Does night riding seem spooky to you? BMA is here to help you like Scooby Doo! Night riding is a great way to get out with fewer crowds and interact with nature and the trails in completely different way. Our ride guides are going to host you, and any/all of your family on a safe and sane, fun ride through south Boulder’s trails the night before Halloween. Come with your mountain bike, BMX, or anything that can ride on dirt. Dress up in costume (or don’t if you’re a rebel)! We’ll have several ride guides to lead the way, sweep up your bones, and teach you all about riding at night! If you have good night lights for riding, bring them! If not, we’ll have some loaners too! Bright flashlights and headlamps can work too. Use duct tape or zip ties to attach them to your helmet or bars. After the ride, we’ll reconvene at Under the Sun for some pub grub and a cold one! We'll ride for about two hours. This is a no-drop ride for all ages and ability levels. ***Please read the following important information:*** The Boulder Mountainbike Alliance is a volunteer-run, membership-based, 501(c)(3) nonprofit organization. BMA's mission is to serve as a positive voice for mountain biking in the greater Boulder Colorado area by improving the trail experience for all users through skill clinics, social rides, events, advocacy, and trail building. Learn more about BMA here https://bouldermountainbike.org. IMPORTANT INFO ABOUT THE RIDE - All riders MUST wear a helmet, bring water, and have a trail-ready bike. - All riders ride at their own risk, group leaders take no responsibility for rider safety/injury. - Riders must sign a liability waiver once during the season. If this is your first ride of the season, please be prepared to complete one at the meeting spot. - Riders should also carry basic tools: a spare tube in your correct tire size, a pump, tire lever, a chain tool and basic Allen wrenches.Snacks are recommended. - Rides launch at 6:00 p.m. so be at the meeting location by 5:45 p.m., dressed and ready to roll by 6:00 p.m. - If the weather is iffy make sure to check this page after 3:00 p.m. for updated info. If you signed up for the ride you should also receive an email in the event of a cancellation. - For permitting and planning purposes, please sign up if you plan to join us. Send us an email if you have any questions - [masked] By signing up for this meetup you acknowledge that you read and agree to our liability waiver: https://bouldermountainbike.org/content/waiver

    Under the Sun Eatery and Taphouse

    627 S Broadway St · Boulder, CO

    1 comment
  • Trails & Ales; West Magnolia NIGHT RIDE
    This event was canceled.
  • Adventure Film Festival; Betasso Preserve Gurlz Ride
    This ride is being co-organized by our friends with Adventure Film! They are bringing back the Adventure Film Festival for 2018 - check it out below: ADVENTURE FILM FESTIVAL BOULDER | OCTOBER 5 – 7, 2018 Watch the spirit of adventure in a hand-picked line-up of 30 breathtaking, groundbreaking, independent films. Then experience it first hand. Over 3 days you – and 1000s of other global adventurers – will climb vertical rock faces, bike mountainous terrain, walk, and hike endless trails. Use your hands to create, film, draw, cook, photograph and experience new virtual realities. http://adventurefilm.org/ About the ride: This is our Adventure Film Fest version of the Gurlz Ride. This ride will split into two groups prior to departure: One beginner group to do the Canyon Loop trail, and another Intermediate group to do both the Canyon Loop (3.5 miles total) and Benjamin Loop (7.5 miles total) trails. The Boulder Mountainbike Alliance is a volunteer-run, membership-based, 501(c)(3) nonprofit organization. BMA's mission is to serve as a positive voice for mountain biking in the greater Boulder Colorado area by improving the trail experience for all users through skill clinics, social rides, events, advocacy, and trail building. Learn more about BMA here https://bouldermountainbike.org. IMPORTANT INFO ABOUT THE RIDE - All riders MUST wear a helmet, bring water, and have a trail-ready bike. - All riders ride at their own risk, group leaders take no responsibility for rider safety/injury. - Riders must sign a liability waiver once during the season. If this is your first ride of the season, please be prepared to complete one at the meeting spot. - Riders should also carry basic tools: a spare tube in your correct tire size, a pump, tire lever, a chain tool and basic Allen wrenches.Snacks are recommended. - Rides launch at 8:30 a.m. so be at the trail head by 8:15 a.m., dressed and ready to roll by 8:30 a.m. - If the weather is iffy make sure to check this page after 6:30 a.m. for updated info. If you signed up for the ride you should also receive an email in the event of a cancellation. - For permitting and planning purposes, please sign up if you plan to join us. Send us an email if you have any questions - [masked] By signing up for this meetup you acknowledge that you read and agree to our liability waiver: https://bouldermountainbike.org/content/waiver

    Betasso Preserve

    645 Betasso Road · Boulder

    1 comment
  • Adventure Film Festival; Betasso Preserve Intermediate Ride
    This ride is being co-organized by our friends with Adventure Film! They are bringing back the Adventure Film Festival for 2018 - check it out below: ADVENTURE FILM FESTIVAL BOULDER | OCTOBER 5 – 7, 2018 Watch the spirit of adventure in a hand-picked line-up of 30 breathtaking, groundbreaking, independent films. Then experience it first hand. Over 3 days you – and 1000s of other global adventurers – will climb vertical rock faces, bike mountainous terrain, walk, and hike endless trails. Use your hands to create, film, draw, cook, photograph and experience new virtual realities. http://adventurefilm.org/ About the ride: This ride will be completing both loops at Betasso Preserve, Canyon Loop and Benjamin Loop. This is a 7.5 mile Intermediate ride. The Boulder Mountainbike Alliance is a volunteer-run, membership-based, 501(c)(3) nonprofit organization. BMA's mission is to serve as a positive voice for mountain biking in the greater Boulder Colorado area by improving the trail experience for all users through skill clinics, social rides, events, advocacy, and trail building. Learn more about BMA here https://bouldermountainbike.org. IMPORTANT INFO ABOUT THE RIDE - All riders MUST wear a helmet, bring water, and have a trail-ready bike. - All riders ride at their own risk, group leaders take no responsibility for rider safety/injury. - Riders must sign a liability waiver once during the season. If this is your first ride of the season, please be prepared to complete one at the meeting spot. - Riders should also carry basic tools: a spare tube in your correct tire size, a pump, tire lever, a chain tool and basic Allen wrenches. Snacks are recommended. - Rides launch at 8:30 a.m. so be at the trail head by 8:15 a.m., dressed and ready to roll by 8:30 a.m. - If the weather is iffy make sure to check this page after 6:30 a.m. for updated info. If you signed up for the ride you should also receive an email in the event of a cancellation. - For permitting and planning purposes, please sign up if you plan to join us. Send us an email if you have any questions - [masked] By signing up for this meetup you acknowledge that you read and agree to our liability waiver: https://bouldermountainbike.org/content/waiver

    Betasso Preserve

    645 Betasso Road · Boulder

  • Trails & Ales; Marshall Mesa NIGHT RIDE
    The Boulder Mountainbike Alliance is a volunteer-run, membership-based, 501(c)(3) nonprofit organization. BMA's mission is to serve as a positive voice for mountain biking in the greater Boulder Colorado area by improving the trail experience for all users through skill clinics, social rides, events, advocacy, and trail building. Learn more about BMA here https://bouldermountainbike.org. IMPORTANT INFO ABOUT THE RIDE - All riders MUST wear a helmet, bring water, and have a trail-ready bike. - Bring your BRIGHT night light with fully charged battery. (Hiking headlamps are not appropriate for night riding!) - All riders ride at their own risk, group leaders take no responsibility for rider safety/injury. - Riders must sign a liability waiver once during the season. If this is your first ride of the season, please be prepared to complete one at the meeting spot. - Riders should also carry basic tools: a spare tube in your correct tire size, a pump, tire lever, a chain tool and basic Allen wrenches.Snacks are recommended. - Rides launch at 5:30 p.m. so be at the trail head by 5:15 p.m., dressed and ready to roll by 5:30 p.m. - If the weather is iffy make sure to check this page after 3:00 p.m. for updated info. If you signed up for the ride you should also receive an email in the event of a cancellation. - For permitting and planning purposes, please sign up if you plan to join us. Send us an email if you have any questions - [masked] By signing up for this meetup you acknowledge that you read and agree to our liability waiver: https://bouldermountainbike.org/content/waiver

    Marshal Mesa Trailhead

    5258 Eldorado Springs Dr, Boulder, CO · Boulder, CO

    1 comment
  • Trails & Ales; Hall Ranch
    The Boulder Mountainbike Alliance is a volunteer-run, membership-based, 501(c)(3) nonprofit organization. BMA's mission is to serve as a positive voice for mountain biking in the greater Boulder Colorado area by improving the trail experience for all users through skill clinics, social rides, events, advocacy, and trail building. Learn more about BMA here https://bouldermountainbike.org. IMPORTANT INFO ABOUT THE RIDE - All riders MUST wear a helmet, bring water, and have a trail-ready bike. - All riders ride at their own risk, group leaders take no responsibility for rider safety/injury. - Riders must sign a liability waiver once during the season. If this is your first ride of the season, please be prepared to complete one at the meeting spot. - Riders should also carry basic tools: a spare tube in your correct tire size, a pump, tire lever, a chain tool and basic Allen wrenches.Snacks are recommended. - With earlier sunsets this time of year, this ride launches at 5:30 p.m. so be at the trail head by 5:15 p.m., dressed and ready to roll by 5:30 p.m. - If the weather is iffy make sure to check this page after 3:00 p.m. for updated info. If you signed up for the ride you should also receive an email in the event of a cancellation. - For permitting and planning purposes, please sign up if you plan to join us. Send us an email if you have any questions - [masked] By signing up for this meetup you acknowledge that you read and agree to our liability waiver: https://bouldermountainbike.org/content/waiver

    Sandstone Park

    300 Railroad Ave · Lyons

    6 comments
  • Gurlzride - Night Ride at Hermit Gulch - WEDNESDAY
    This event was canceled.
  • Gurlz ride; Valmont Bike Park
    The Boulder Mountainbike Alliance is a volunteer-run, membership-based, 501(c)(3) nonprofit organization. BMA's mission is to serve as a positive voice for mountain biking in the greater Boulder Colorado area by improving the trail experience for all users through skill clinics, social rides, events, advocacy, and trail building. Learn more about BMA here https://bouldermountainbike.org. Join the Gurlz at Valmont Bike Park to work on some Skillz! IMPORTANT INFO ABOUT THE RIDE - All riders MUST wear a helmet, bring water, and have a trail-ready bike. - All riders ride at their own risk, group leaders take no responsibility for rider safety/injury. - Riders must sign a liability waiver once during the season. If this is your first ride of the season, please be prepared to complete one at the meeting spot. - Riders should also carry basic tools: a spare tube in your correct tire size, a pump, tire lever, a chain tool and basic Allen wrenches.Snacks are recommended. - If the weather is iffy make sure to check this page after 3:00 p.m. for updated info. If you signed up for the ride you should also receive an email in the event of a cancellation. - For permitting and planning purposes, please sign up if you plan to join us. Send us an email if you have any questions - [masked] By signing up for this meetup you acknowledge that you read and agree to our liability waiver: https://bouldermountainbike.org/content/waiver

    Valmont Bike Park

    3160 Airport Rd · Boulder

  • Trails & Ales; Heil Valley Ranch
    The Boulder Mountainbike Alliance is a volunteer-run, membership-based, 501(c)(3) nonprofit organization. BMA's mission is to serve as a positive voice for mountain biking in the greater Boulder Colorado area by improving the trail experience for all users through skill clinics, social rides, events, advocacy, and trail building. Learn more about BMA here https://bouldermountainbike.org. IMPORTANT INFO ABOUT THE RIDE - All riders MUST wear a helmet, bring water, and have a trail-ready bike. - All riders ride at their own risk, group leaders take no responsibility for rider safety/injury. - Riders must sign a liability waiver once during the season. If this is your first ride of the season, please be prepared to complete one at the meeting spot. - Riders should also carry basic tools: a spare tube in your correct tire size, a pump, tire lever, a chain tool and basic Allen wrenches.Snacks are recommended. - With earlier sunsets this time of year, this ride launches at 5:30 p.m. so be at the trail head by 5:15 p.m., dressed and ready to roll by 5:30 p.m. - If the weather is iffy make sure to check this page after 3:00 p.m. for updated info. If you signed up for the ride you should also receive an email in the event of a cancellation. - For permitting and planning purposes, please sign up if you plan to join us. Send us an email if you have any questions - [masked] By signing up for this meetup you acknowledge that you read and agree to our liability waiver: https://bouldermountainbike.org/content/waiver

    Heil Ranch Trailhead

    Geer Canyon Rd. · Boulder, CO

  • Morning Wednesdays; Picture Rock Trail
    The Boulder Mountainbike Alliance is a volunteer-run, membership-based, 501(c)(3) nonprofit organization. BMA's mission is to serve as a positive voice for mountain biking in the greater Boulder Colorado area by improving the trail experience for all users through skill clinics, social rides, events, advocacy, and trail building. Learn more about BMA here https://bouldermountainbike.org. IMPORTANT INFO ABOUT THE RIDE - All riders MUST wear a helmet, bring water, and have a trail-ready bike. - All riders ride at their own risk, group leaders take no responsibility for rider safety/injury. - Riders must sign a liability waiver once during the season. If this is your first ride of the season, please be prepared to complete one at the meeting spot. - Riders should also carry basic tools: a spare tube in your correct tire size, a pump, tire lever, a chain tool and basic Allen wrenches.Snacks are recommended. - Rides launch at 8:30 a.m. so be at the trail head by 8:15 a.m., dressed and ready to roll by 8:30 a.m. - If the weather is iffy make sure to check this page after 3:00 p.m. for updated info. If you signed up for the ride you should also receive an email in the event of a cancellation. - For permitting and planning purposes, please sign up if you plan to join us. Send us an email if you have any questions - [masked] By signing up for this meetup you acknowledge that you read and agree to our liability waiver:https://bouldermountainbike.org/content/waiver

    Sandstone Park

    Lyons, CO · Lyons, CO