Whitefish Trail Challenge & Trail Blazer
Annual Trail Challenge + Trail Blazer races (summer)
Group rides, trail runs, climbs, paddles, and meetups across Kalispell, Whitefish, and the Glacier gateway — find something to show up to this week.
No fixed-day activities scheduled this week — see the recurring options below.
One email a week with Flathead Valley’s upcoming outdoor lineup. Free, and unsubscribe anytime.
Groups whose schedule rotates or is seasonal — check the source for the next date.
Annual Trail Challenge + Trail Blazer races (summer)
Free skills clinics (seasonal)
Local trails
Community group runs — see schedule
Columbia Falls / Kalispell area
Local race calendar (5K Brew Run Series, Lucky Hare Half & more); ask in-shop for group runs
Trail marathon + community trail events (summer)
Herron Park / Foys to Blacktail trails
Northwest Montana’s only trail marathon (late June — June 21 in 2026), 26.2 mi with ~5,000 ft gain, plus the Herron Half/10k/5k in the Flathead Race Series.
Seasonal group rides (incl. Whitefish Mountain Resort)
Rotating trailheads
Often technical / fitness-oriented — see ride details.
Volunteer trail-building days (summer)
Spencer & local trails
Seasonal road & gravel shop rides
Intro clinics, community nights & bouldering (indoor)
Rockfish Climbing & Fitness, Whitefish
Indoor — a reliable winter option.
Volunteer trail days + guided hikes on the Whitefish Trail
Trail building & maintenance (Herron Park area)
Foys to Blacktail / Herron Park
Volunteer trail work at Herron Park, including National Public Lands Day (late Sept); help welcome year-round.
Guided outings + volunteer stewardship on protected lands
Owen Sowerwine & area preserves
Kayak & SUP rentals + tours (summer)
Flathead Lake & Swan River, Bigfork
Kayak lessons & programs for all ages (summer)
Flathead River & Whitefish Lake
Confirmed programs: a 3-day Intro to Kayaking (all ages, flatwater → moving water), a week-long kids camp, and free alumni kids & adult paddle nights in July–August.
Guided tours (incl. Wild Horse Island), summer
Flathead Valley Trout Unlimited
Public member meetings Oct–May (6 PM at Sacred Waters Brewing); family Fin Fest at Snappy’s (summer)
Sacred Waters Brewing Company, Kalispell
Native-trout conservation + a welcoming on-ramp to local fly fishing.
Flathead Valley Trout Unlimited
Native-trout restoration & volunteer days
Flathead-area rivers
Casting & fly-tying classes (off-season)
Lakestream Fly Shop, Whitefish
About 25 guided bird field trips a year
West Valley, Owen Sowerwine & area hotspots
Bird-ID classes + monthly programs