Events

October 2026

• Wed Oct 21Wednesday Morning RideColorado Springs Cycling Club · See the event page · sign up with the organizer
• Wed Oct 21End of the Year Latte Ride with PattyDenver Bicycle Touring Club · See the event page · sign up with the organizer
• Wed Oct 21Astrophotography Special Interest Group (ASIG) – Advanced Image ProcessingDenver Astronomical Society · Zoom, Zoom · sign up with the organizer
• Wed Oct 21Movement Golden: Wednesday 5:30 fun climbingDenver Social Climb · See the event page · sign up with the organizer
• Wed Oct 21Wednesday climbing at Movement GoldenDenver Social Climb · Movement Golden, 700 Golden Ridge Rd · sign up with the organizer
• Wed Oct 21Nite Ride (intermediate, bring lights)Boulder Mountainbike Alliance · Boulder (trailhead given on sign-up) · sign up with the organizer
• Wed Oct 21RIDE: Nite RideBoulder Mountainbike Alliance · See the event page · sign up with the organizer
• Wed Oct 21Ubergrippen Wed eveningDenver Social Climb · See the event page · sign up with the organizer
• Wed Oct 21Explore Night (free, for newcomers)Colorado Mountain Club · CMC Basecamp, 15605 W 32nd Ave, Golden · sign up with the organizer
• Wed Oct 21Death Moth MeetupDeath Moth Meetup · The Spot Denver · sign up with the organizer
• Thu Oct 22Hikes for Seniors: The Deep SleepBoulder County Parks and Open Space (venue) · CO · sign up with the host
• Thu Oct 22Waterton Canyon Big MTB Ride with SteveDenver Bicycle Touring Club · See the event page · sign up with the organizer
• Thu Oct 22Astronomy Night at Chamberlin ObservatoryDenver Astronomical Society · Chamberlin Observatory · sign up with the organizer
• Thu Oct 22Parks & Open Space Advisory Committee (POSAC)Boulder County Parks and Open Space (venue) · Commissioners’ Hearing Room, Downtown County Courthouse, 1325 Pearl Street, 3rd Floor, Boulder, CO, 80302, United States · sign up with the host
• Thu Oct 22Movement Englewood: Thursday @ 6pmDenver Social Climb · See the event page · sign up with the organizer
• Thu Oct 22FDRD’s Adventure Speaker Series #1 – Exploring the Seven SummitsFriends of the Dillon Ranger District · Highside Brewing – Frisco, 720 Main St., Frisco · sign up with the organizer
• Fri Oct 23MTB ride: Virginia Canyon, Idaho SpringsEvergreen Ride Club · Bridge at 23rd and Colorado, Idaho Springs · sign up with the organizer
• Fri Oct 23Ignite Adaptive Sports fundraising galaIgnite Adaptive Sports · Boulder JCC, 6007 Oreg Ave, Boulder · sign up with the organizer
• Sat Oct 24The Barnyard Backyard Ultra (registration closes Oct 21)Let's Feel Great Sports (event company) · Luvin Arms Animal Sanctuary, 3470 Co Rd 7, Erie · sign up with the host
• Sat Oct 24Wilderness First Aid courseBoulder Mountainbike Alliance · Boulder Rural Fire Rescue, 6230 Lookout Rd, Boulder · sign up with the organizer
• Sat Oct 24EVENT: Wilderness First AidBoulder Mountainbike Alliance · Boulder Rural Fire Rescue, 6230 Lookout Rd, Boulder · sign up with the organizer
• Sat Oct 24Tour de Latte - Show and GoColorado Springs Cycling Club · See the event page · sign up with the organizer
• Sat Oct 24Group Hike at Walker RanchThe Out Scout · See the event page · sign up with the organizer
• Sat Oct 24Psychedelia 2026 black-light bouldering competitionThe Spot (venue) · The Spot Boulder · sign up with the host
• Sat Oct 245th Annual – Boo!Friends of Roxborough State Park · See the event page · sign up with the organizer
• Sat Oct 24A Fall Full Moon WalkBoulder County Parks and Open Space (venue) · Pella Crossing, 11600 N. 75th St., Longmont, CO, 80503 · sign up with the host
• Sun Oct 25Sunday Run / Walk @ Carson Nature CenterColorado Columbines Women's Running Club · See the event page · sign up with the organizer
• Sun Oct 25Beware the Bear Trail Races (5K, 15K, double, kids 1K)Run Uphill Racing (event company) · Bear Creek Lake Park, 15600 W Morrison Rd, Lakewood · sign up with the host
• Sun Oct 25Movement Golden Sunday morning 9:00 amDenver Social Climb · See the event page · sign up with the organizer
• Sun Oct 25Sunday Social Ride 2026Colorado Springs Cycling Club · See the event page · sign up with the organizer
• Mon Oct 26Moonrise Hike – OctoberFriends of Roxborough State Park · See the event page · sign up with the organizer
• Mon Oct 26NEW! Movement Centennial @ 6 PM MondaysDenver Social Climb · See the event page · sign up with the organizer
• Tue Oct 27Tuesday Morning GravelColorado Springs Cycling Club · See the event page · sign up with the organizer
• Tue Oct 27Spooky Bouldering: October community socialBoulder Climbing Community · Monkey Traverse boulder, Crown Rock Trailhead, Flagstaff, Boulder · sign up with the organizer
• Tue Oct 27Trail Tuesdays: Hike with Pride (multiple dates)Friends of the Dillon Ranger District · See the event page · sign up with the organizer
• Tue Oct 27Movement Golden: Tuesday@ 5:30pmDenver Social Climb · See the event page · sign up with the organizer
• Tue Oct 27TNT Tuesday Night Thunder Race SeriesBicycle Colorado · Louisville, CO · sign up with the organizer
• Tue Oct 27Movement Baker Tuesday Evening ClimbingDenver Social Climb · See the event page · sign up with the organizer
• Tue Oct 27Women Who Rock (Thornton)Women Who Rock · The Spot Thornton · sign up with the organizer
• Tue Oct 27Tuesday evening climbing at Movement BakerDenver Social Climb · Movement Denver (Baker), 1155 W 5th Ave · sign up with the organizer
• Wed Oct 28Rise n Ride Commuter Group Bicycle RidesBicycle Colorado · McCaslin Park n Ride, Superior, CO · sign up with the organizer