Trail Runs in Montana — 2026

There are 21 trail runs in Montana scheduled for 2026. The next is the The Divide Trail Race in Butte on July 25. Montana trail runs run primarily July through June.

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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Bob Marshall Trail Races

Sat, Jul 18 · Seeley Lake, MT Seeley Lake

10KHalf Marathon25K +2

From $55 Open Closing Soon

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The Divide Trail Race

Sat, Jul 25 · Butte, MT Butte

Saturday 25KSaturday 50K

From $70 Open Closing Soon

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Quitcherbitchen' Trail Run

Sat, Aug 1 · Billings, MT Billings

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

From $30 Open Closing Soon 5 spots left

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Judith Mountain 10K

Sat, Aug 1 · Lewistown, MT Lewistown

6K HIKE ONLY10K Trail Run

From $35 Open Closing Soon 30 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 Closing Soon

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Snowbowl 15K

Sat, Aug 8 · Missoula, MT Missoula

Snowbowl 15K

From $55 Open Closing Soon

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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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4th Annual Swift Bear Trail Run

Sat, Aug 8 · Hays, MT Hays

10 Mile Run20 Mile Run50K

From $20 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 run5k walk (untimed)9k run

From $30 Open

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Rock the Run! 5K at Pompey's Pillar and Mile Walk/Run

Sun, Sep 13 · Pompeys Pillar, MT Pompeys Pillar

Walk/RunRock the Run 5K!

From $20 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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Mount Helena Run

Sat, Sep 26 · Helena, MT Helena

Mount Helena Run

From $30 Open

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Hiawatha Fall Trail Run

Sat, Sep 26 · Taft, MT Taft

10KHalf MarathonMarathon +2

From $45 Open Closing Soon

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Timberline Trail Run

Sun, Sep 27 · Bozeman, MT Bozeman

Timberline Trail Run - Kids RaceTimberline Trail Run - Bobcat 5kmTimberline Trail Run - 10km +1

From $5 Open

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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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Pronghorn Pursuit Trail Run

Sat, Jun 5 · Dillon, MT Dillon

Fun Run/Walk 1 MileFun Run/Walk 1 Mile5k Trail Run +5

From $5 Closed

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