Events

October 2026

• Wed Oct 21Astrophotography Special Interest Group (ASIG) – Advanced Image ProcessingDenver Astronomical Society · Zoom, Zoom · 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 21Movement Golden: Wednesday 5:30 fun climbingDenver Social Climb · See the event page · sign up with the organizer
• Wed Oct 21Women, Trans, Femme (WTF) NightSalt Lake City Bicycle Collective · Salt Lake City Bicycle Collective · 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 21Bike.Club weekly social rideUnplugged Wellness Bike Club · Loki Coffee, 325 E 900 S, Salt Lake City · sign up with the organizer
• Wed Oct 21Freeski Film Night (doors 5:30)Telluride Mountain Club · Sheridan Opera House, Telluride · 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 21Salt Lake Adventure TeamUtah Division of Outdoor Recreation (venue) · 2660 E Heritage Way Salt Lake City, UT 84109 United States, 2660 E Heritage Way, Salt Lake City · sign up with the host
• Wed Oct 21Women, Trans, Femme NightSalt Lake City Bicycle Collective · Bicycle Collective, Salt Lake City New Hub · sign up with the organizer
• Wed Oct 21A Curator's Guide to Montana Mammals!Montana Natural History Center (venue) · Montana Natural History Center · sign up with the host
• Wed Oct 21A Curator’s Guide to Montana Mammals!Montana Natural History Center (venue) · Montana Natural History Center · sign up with the host
• Wed Oct 21Explore Night (free, for newcomers)Colorado Mountain Club · CMC Basecamp, 15605 W 32nd Ave, Golden · sign up with the organizer
• Wed Oct 21Trail run from Church Fork TrailheadWasatch Mountain Club · Church Fork Trailhead, Millcreek Canyon · sign up with the organizer
• Wed Oct 21October chapter meeting: bird migrationWeminuche Audubon Society · Pagosa Springs (place on the chapter website) · sign up with the organizer
• Wed Oct 21October Chapter Meeting/Bird MigrationWeminuche Audubon Society · Community United Methodist Church, 434 Lewis St, Pagosa Springs · sign up with the organizer
• Wed Oct 21Death Moth MeetupDeath Moth Meetup · The Spot Denver · sign up with the organizer
• Thu Oct 22Zion and Bryce Hiking and GlampingExplorer Chicks of Boise · See the event page · sign up with the organizer
• Thu Oct 22Smoky Mountain Boots and Roots HikingExplorer Chicks of Boise · See the event page · sign up with the organizer
• Thu Oct 22Moab Hiking, Rappelling, And Off Road WeekendExplorer Chicks of Boise · See the event page · 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 22Nature Journaling ClubMontana Natural History Center (venue) · Montana Natural History Center · 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 22Raptor Experience: Masters of the SkyTeton Raptor Center (venue) · Teton Raptor Center, 5450 WY-Highway 22, Wilson · sign up with the host
• Thu Oct 22Astronomy Night at Chamberlin ObservatoryDenver Astronomical Society · Chamberlin Observatory · sign up with the organizer
• Thu Oct 22Talons at TrailbornTeton Raptor Center (venue) · Trailborn Jackson Hole, 400 E Snow King Ave, Jackson · sign up with the host
• 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 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
• Thu Oct 22North Capitol Grand Tour (Reschedule from 10/13)Utah Outdoors · See the event page · sign up with the organizer
• Thu Oct 22Movement Englewood: Thursday @ 6pmDenver Social Climb · See the event page · sign up with the organizer
• Thu Oct 22Teton Gravity Research Movie PremierBogus Basin (venue) · See the event page · sign up with the host
• Fri Oct 23Bird Surveys with Our Conservation TeamTracy Aviary Nature Center (venue) · UT · sign up with the host
• Fri Oct 23Las Vegas Climbing and Paddling Weekend AdventureExplorer Chicks of Boise · See the event page · 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 23Raptor Experience: Masters of SurvivalTeton Raptor Center (venue) · Teton Raptor Center, 5450 WY-Highway 22, Wilson · sign up with the host
• Fri Oct 23Tour of UMZM with Curator Katrina Derieg!Montana Natural History Center (venue) · Montana Natural History Center · sign up with the host
• Fri Oct 23Haunts for HarrimanPonderosa State Park (venue) · 3489 Green Canyon Road Island Park United States, 3489 Green Canyon Road, Island Park · sign up with the host
• Fri Oct 23Ignite Adaptive Sports fundraising galaIgnite Adaptive Sports · Boulder JCC, 6007 Oreg Ave, Boulder · sign up with the organizer
• Fri Oct 23Richfield Car Camping & Biking (All Levels)SLCMTB: Salt Lake City Mountain Biking · See the event page · sign up with the organizer
• Fri Oct 23Wild Rose sunset hikeUtah Outdoors · Wild Rose Park, North Salt Lake · sign up with the organizer
• Fri Oct 23Wild Rose Sunset Hike | North Salt Lake Views & New FriendsUtah Outdoors · See the event page · sign up with the organizer
• Fri Oct 23Creepy CrawlersUtah State Parks (venue) · Deer Creek State Park, 5566 UT-314, Wallsburg, UT 84082, USA · 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 242026 Hard MTB League FinalsSouthwest Idaho Mountain Biking Association (SWIMBA) · Avimor · 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 24Annual Bison RoundupUtah State Parks (venue) · Antelope Island State Park, Utah, USA · sign up with the host
• Sat Oct 24Day hike: Buffalo Round Up on Antelope IslandWasatch Mountain Club · White Rock Bay, Antelope Island State Park · sign up with the organizer
• Sat Oct 24Deadpoint 2026 bouldering competitionThe Front Climbing Club (venue) · The Front Salt Lake City, 1470 S 400 W · sign up with the host
• Sat Oct 24Birding 101 + Community Bird WalkUtah Division of Outdoor Recreation (venue) · Ogden Nature Center, 966 West 12th Street, Ogden · sign up with the host
• Sat Oct 24Group Hike at Walker RanchThe Out Scout · See the event page · 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 24Psychedelia 2026 black-light bouldering competitionThe Spot (venue) · The Spot Boulder · sign up with the host
• Sat Oct 24Winter 26/27 Job FairPurgatory Resort (venue) · Purgatory Sports, 2615 Main Avenue, Durango · sign up with the host
• Sat Oct 24Halloween themed event: Horrors N the High Desert-Join for the day or overnightIdaho Hikers & Backpackers · See the event page · sign up with the organizer
• Sat Oct 245th Annual – Boo!Friends of Roxborough State Park · See the event page · sign up with the organizer
• Sat Oct 24Agave After Dark | Bats & TequilaTracy Aviary Nature Center (venue) · Nature Center at Pia Okwai, 3310 South 1000 West, South Salt Lake, UT, 84119, United States · sign up with the host
• Sat Oct 241st Annual ULLR FestBogus Basin (venue) · See the event page · sign up with the host
• Sat Oct 24Haunts for HarrimanPonderosa State Park (venue) · 3489 Green Canyon Road Island Park United States, 3489 Green Canyon Road, Island Park · sign up with the host
• Sat Oct 24Spooky StrollSacajawea Audubon Society · Indreland Audubon Wetland Preserve, MXJJ+8M, Bozeman, MT, USA · 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
• Sat Oct 24Halloween Night-O at UMGrizzly Orienteering · See the event page · sign up with the organizer
• Sun Oct 25Let's Go Birding TogetherTracy Aviary Nature Center (venue) · UT · 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 25Skeleton Skedaddle 5k & Kids Pumpkin RunRun Wild Missoula · Silver Park, Silver Park, Missoula · sign up with the organizer
• Sun Oct 25Skeleton Skedaddle 5K & Kids Pumpkin RunRun Wild Missoula · Silver Park, Silver Park, Missoula · 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
• Mon Oct 26Full Moon Walk- EKOUtah State Parks (venue) · Willard Bay State Park, 900 W 650 N, Willard, UT 84340, USA · sign up with the host
• Mon Oct 26Evening indoor climbing at The Front South MainWasatch Mountain Club · The Front Climbing Club, 4140 S Main St, Millcreek · sign up with the organizer
• Tue Oct 27Tuesday Morning GravelColorado Springs Cycling Club · See the event page · sign up with the organizer
• Tue Oct 27miniNaturalist Pre-K ProgramMontana Natural History Center (venue) · Montana Natural History Center · sign up with the host
• 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 27Late-season weekly social rideSLCMTB: Salt Lake City Mountain Biking · Park City Ice Arena, 600 Gillmor Way, Park City · sign up with the organizer
• Tue Oct 27Late Season Weekly Social Ride - TBASLCMTB: Salt Lake City Mountain Biking · 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
• Tue Oct 27Movement Baker Tuesday Evening ClimbingDenver Social Climb · See the event page · sign up with the organizer
• Tue Oct 27Threshold Live!Montana Natural History Center (venue) · Montana Natural History Center · sign up with the host
• Wed Oct 28Rise n Ride Commuter Group Bicycle RidesBicycle Colorado · McCaslin Park n Ride, Superior, CO · sign up with the organizer
• Wed Oct 28Wednesday Morning RideColorado Springs Cycling Club · See the event page · sign up with the organizer
• Wed Oct 28Bird Walk at Fielding Garr RanchUtah State Parks (venue) · Antelope Island State Park, Utah, USA · sign up with the host
• Wed Oct 28Water Efficiency WorkshopHigh Country Conservation Center · High Country Conservation Center, 620 E Main St #8, Frisco · sign up with the organizer
• Wed Oct 28Drop-In Nature JournalingMontana Natural History Center (venue) · Montana Natural History Center · sign up with the host