Trail Runs in Montana — 2026

There are 31 trail runs in Montana scheduled for 2026. The next is the Pronghorn Pursuit Trail Run in Dillon on June 6. Montana trail runs run primarily June through October.

Pronghorn Pursuit Trail Run

Sat, Jun 6 · Dillon, MT Dillon

Fun Run/Walk 1 MileKid's 5k (Ages 10 and under)5k Trail Run +1

From $5 Open Closing Soon

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Hiawatha Spring Trail Run

Sun, Jun 7 · Taft, MT Taft

10K15K25K +2

From $45 Open Closing Soon

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Wulfman's CDT-14K Trail Race

Sat, Jun 20 · Butte, MT Butte

14k14K - Golden Charity

From $40 Open Closing Soon 10 spots left

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Trail Rail Run

Sat, Jun 20 · St. Regis, MT St. Regis

5k12k30k +4

From $25 Open

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Herron Half Marathon, 10K and 5K Trail Run

Sat, Jun 20 · Kalispell, MT Kalispell

5K Trail Run10K Trail Run1/2 Marathon

From $25 Open Closing Soon

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Foy's to Blacktail Trail Marathon

Sun, Jun 21 · Kalispell, MT Kalispell

Marathon

From $100 Open Closing Soon 100 spots left

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Bangtail Divide 38k

Sat, Jul 4 · Bozeman, MT Bozeman

Bangtail Divide 38k

From $75 Open

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Montana Trail Series

Sat, Jul 11 · West Yellowstone, MT West Yellowstone

The Yellowstone 5KThe Yellowstone 10KThe Bob Marshall 10K +13

From $40 Open

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Run With The Wild

Sat, Jul 11 · Seeley Lake, MT Seeley Lake

Run With The Wild 1K Fun RunRun With The Wild 5K Fun RunRun With The Wild 10K Fun Run

From $5 Open Closing Soon

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The Yellowstone Trail Marathon and Trail Races

Sat, Jul 11 · West Yellowstone, MT West Yellowstone

The Yellowstone 5KThe Yellowstone 10KThe Yellowstone 1/2 Marathon +3

From $45 Open

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Blue Mountain 30k and 10k

Sat, Jul 11 · Missoula, MT Missoula

Blue Mountain 10kBlue Mountain 30k

From $50 Open Closing Soon 100 spots left

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Bob Marshall Trail Races

Sat, Jul 18 · Seeley Lake, MT Seeley Lake

10K1/2 Marathon25K +2

From $55 Open

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Jim Bridger Trail Run

Sat, Jul 18 · Bozeman, MT Bozeman

Jim Bridger 5k Race and Fun RunJim Bridger Trail Run (10 mile)

From $40 Open

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The Divide Trail Race

Sat, Jul 25 · Butte, MT Butte

Saturday 25KSaturday 50K

From $70 Open

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Judith Mountain 10K

Sat, Aug 1 · Lewistown, MT Lewistown

6K HIKE ONLY10K Trail Run

From $35 Open 30 spots left

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Quitcherbitchen' Trail Run

Sat, Aug 1 · Billings, MT Billings

QTR 2.5miQTR 2.5mi (Under 13 years old)QTR 4mi +5

From $30 Open 60 spots left

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Last Herron Standing- Backyard Ultra

Sat, Aug 1 · Kalispell, MT Kalispell

Kids fun runLast Herron Standing- Backyard ultra- Team relayLast Herron Standing- Backyard ultra- Solo

From $10 Open

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Snowbowl 15K

Sat, Aug 8 · Missoula, MT Missoula

Snowbowl 15K

From $55 Open

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4th Annual Swift Bear Trail Run

Sat, Aug 8 · Hays, MT Hays

10 Mile Run20 Mile Run50K

From $20 Open

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Prospector's 50k | 30k

Sat, Aug 8 · Cooke City, MT Cooke City

30k50kFully Cooked

From $80 Open

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Bridger Ridge Run

Sat, Aug 15 · Bozeman, MT Bozeman

Bridger Ridge Run

From $120 Closed

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Nitty Gritty Off Road Race

Sun, Aug 16 · Red Lodge, MT Red Lodge

Hot LapSolo Half MarathonMarathon Relay -6 people +5

From $25 Open

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The Augúst - Montana's Second Oldest Footrace

Thu, Aug 20 · Helena, MT Helena

5k Youth (0-19)5k Adult (20+)

From $10 Open

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The Rut Mountain Runs

Fri, Sep 11 · Big Sky, MT Big Sky

Kids 1K Runt RunLone Peak Vertical Kilometer11k +5

From $0 Open 70 spots left

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Big Bear Stampede

Sat, Sep 12 · Gardiner, MT Gardiner

5k walk (untimed)5k run9k run

From $30 Open

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John Colter Run

Sat, Sep 19 · Three Forks, MT Three Forks

John Colter Run

From $60 Open

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Yellowstone Gateway 30K

Sun, Sep 20 · Pray, MT Pray

Yellowstone Gateway 30K

From $65 Open

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Hiawatha Fall Trail Run

Sat, Sep 26 · Taft, MT Taft

10KHalf MarathonMarathon - Early Start +2

From $45 Open Closing Soon

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Mount Helena Run

Sat, Sep 26 · Helena, MT Helena

Mount Helena Run

From $30 Closed

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11 Miles to Paradise

Sun, Oct 4 · Paradise, MT Paradise

11 Miles to Paradise

From $75 Open

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CITY TO SKY

Sun, Oct 18 · Missoula, MT Missoula

City to Sky 25KCity to Sky 50K

From $145 Open

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