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Mountain OCR Races

Browse upcoming obstacle course races on mountain terrain. Find your next challenge and start planning your trip.

🗓️ Upcoming Events

The next obstacle course races on mountain terrain. Register now to secure your spot!

Jan 24, 2026

SoCal Spartan Trifecta Weekend 2026

Perris, USA
Distances:5km, 10km, 21km
Feb 21, 2026

Central Coast Spartan Trifecta 2026

Glenworth Valley, AU
Distances:5km, 10km, 21km
Feb 21, 2026

Miskolc Winter Super/Sprint/Kids 2026

Miskolc Winter
Distances:5km, 10km
Feb 21, 2026

Saitama Chichibu Sprint 5K, Kids Race 2026

Chihibu-gun, JP
Distances:5km
Mar 14, 2026

Atlanta Spartan Trifecta Weekend 2026

Conyers, USA
Distances:5km, 10km, 21km
Mar 14, 2026

Houston Spartan Trifecta Weekend 2026

Cat Spring, USA
Distances:5km, 10km, 21km
Mar 21, 2026

Valmorel Spartan Weekend 2026

Station de ski de Valmorel, 73260 Les Avanchers, Valmorel, FR
Distances:5km, 10km, 21km
Mar 21, 2026

Tough Mudder Los Angeles 2026

Lake Elsinore, US
Distances:5km, 15km, 8hr
Mar 28, 2026

Santa Domenica Trifecta Weekend 2026

Orešje, Croatia
Distances:5km, 10km, 21km
Apr 4, 2026

San Jose Spartan Trifecta Weekend 2026

Oakdale, USA
Distances:5km, 10km, 21km, 50km
Apr 18, 2026

San Diego Spartan Event Weekend 2026

Pala, USA
Distances:5km, 10km
Apr 25, 2026

Tri-State New Jersey Spartan Trifecta Weekend 2026

Vernon, USA
Distances:5km, 10km, 21km, 50km
Apr 25, 2026

Wanze Spartan Hurricane Heat All-inX2

Wanze, Belgium
Distances:12hr
May 2, 2026

Fayetteville Spartan Trifecta Weekend 2026

Spring Lake, USA
Distances:5km, 10km, 21km, 50km
May 2, 2026

Seattle North Spartan Event Weekend 2026

Snohomish, USA
Distances:5km, 10km
May 2, 2026

Veroce TW 2026

Veroce
Distances:5km, 10km, 21km
May 16, 2026

Austin Spartan Event Weekend 2026

Burnet, USA
Distances:5km, 10km
May 16, 2026

Big Bear Spartan Trifecta Weekend 2026

Big Bear Lake, USA
Distances:5km, 10km, 21km
May 16, 2026

Cleveland Spartan Trifecta Weekend 2026

Windham, USA
Distances:5km, 10km, 21km, 50km
May 16, 2026

Spartan Trifecta Krvavec 2026

Krvavec, Slovenia
Distances:5km, 10km, 21km
May 16, 2026

Valcianska Dolina Trifecta Weekend 2026

Valča, Slovakia
Distances:5km, 10km, 21km
May 23, 2026

Toronto Spartan Event Weekend 2026

Orono, Canada
Distances:5km, 10km
May 30, 2026

Colorado Springs Spartan Trifecta Weekend 2026

Fort Carson, USA
Distances:5km, 10km, 21km, 50km
May 30, 2026

Dolni Morava Sprint/Beast/Kids 2026

Czech Republic
Distances:5km, 21km
May 30, 2026

Monterey Spartan Event Weekend 2026

Salinas, USA
Distances:5km, 10km
Jun 6, 2026

Cincinnati Spartan Trifecta Weekend 2026

Lawrenceburg, USA
Distances:5km, 10km, 21km, 50km
Jun 6, 2026

Encamp-Andorra Spartan Weekend 2026

Spartan Andorra, Plaça de Sant Miquel, Encamp, Encamp-Andorra, AD
Distances:5km, 10km, 21km, 50km
Jun 6, 2026

Tri-State New York Spartan Event Weekend 2026

Bethel, USA
Distances:5km, 10km
Jun 12, 2026

Sainte-Croix Spartan Trifecta Weekend 2026

Sainte Croix, Switzerland
Distances:5km, 10km, 21km
Jun 13, 2026

Tremblant Spartan Trifecta Weekend 2026

Mont-Tremblant, Canada
Distances:5km, 10km, 21km, 50km
Jun 20, 2026

Cheile Grădiştei Spartan Trifecta 2026

Gradistei, Romania
Distances:5km, 10km, 21km
Jun 27, 2026

Spartan Belluno-Nevegal 2026

Belluno-Nevegal, P.le Nevegàl, 177/165, 32100 Nevegal BL, Nevegal, Italy
Distances:5km, 10km, 21km
Jun 27, 2026

New England Spartan Event Weekend 2026

Barre, USA
Distances:5km, 10km
Jul 3, 2026

Morzine Spartan Ultra World Championship 2026

Morzine-Avoriaz, France
Distances:10km, 21km, 50km
Jul 4, 2026

Komarno Super/Sprint/Charity/Kids 2026

Komárno
Distances:5km, 10km
Jul 11, 2026

Poconos Spartan Event Weekend 2026

Palmerton, USA
Distances:5km, 10km
Jul 11, 2026

Utah Spartan Trifecta Weekend 2026

Huntsville, USA
Distances:5km, 10km, 21km
Jul 18, 2026

Michigan Spartan Event Weekend 2026

Belmont, USA
Distances:5km, 10km
Aug 1, 2026

Asheville Spartan Event Weekend 2026

Mill Spring, USA
Distances:5km, 10km
Aug 1, 2026

Spartan Honor Series - Trifecta weekend 2026

CDMX, MX
Distances:5km, 10km, 21km, 50km
Aug 1, 2026

Indiana Spartan Hurricane Heat Weekend 2026

Columbus, USA
Distances:
Aug 8, 2026

Boise Spartan Trifecta Weekend 2026

Payette, USA
Distances:5km, 10km, 21km
Aug 8, 2026

Melbourne Spartan Event Weekend 2026

Werribee, AU
Distances:5km, 10km
Aug 15, 2026

Hawaii Spartan Trifecta Weekend 2026

Waialua, USA
Distances:5km, 10km, 21km, 50km
Aug 21, 2026

Ottawa Spartan Event Weekend 2026

Calabogie, Canada
Distances:5km, 10km
Aug 22, 2026

Lahti Spartan Weekend 2026

Lahti, Finland
Distances:5km, 10km, 21km
Aug 29, 2026

Bielsko-Biała Ultra Trifecta Weekend 2026

Bielsko-Biała, PL
Distances:5km, 10km, 21km, 50km
Aug 29, 2026

De Schorre Boom Hurricane Heat 2026 ENDURANCE WEEKEND

Boom, Belgium
Distances:
Aug 29, 2026

NorCal Spartan Event Weekend 2026

Elk Grove, USA
Distances:5km, 10km
Aug 29, 2026

West Virginia Spartan Trifecta Weekend 2026

Glen Jean, USA
Distances:5km, 10km, 21km
Sep 12, 2026

2026 Zell am See-Kaprun Spartan Trifecta & Ultra Weekend

Eventarea (Parkplatz) Baumbar, Sigmund-Thun-Straße 4, Kaprun, AT
Distances:5km, 10km, 21km, 50km
Sep 12, 2026

Tough Mudder Big Bear 2026

Big Bear Lake, US
Distances:5km, 15km
Sep 19, 2026

Vermont Spartan Event Weekend 2026

Killington, USA
Distances:5km, 21km, 50km
Sep 19, 2026

Seattle North Spartan Trifecta Weekend 2026

Monroe, USA
Distances:5km, 10km, 21km
Sep 26, 2026

British OCR Ultra Championship 2026

Pippingford Park, Pippingford Estate, Nutley, East Sussex, GB
Distances:5km, 10km, 21km, 50km
Sep 26, 2026

Midwest Spartan Trifecta Weekend at Badlands 2026

Attica, USA
Distances:5km, 10km, 21km
Sep 26, 2026

Temecula Spartan Event Weekend 2026

Lake Elsinore, USA
Distances:5km, 10km
Sep 26, 2026

Tough Mudder Colorado 2026

Fort Carson, US
Distances:5km, 15km
Oct 3, 2026

Las Vegas Spartan Event Weekend 2026

Henderson, USA
Distances:5km, 10km
Oct 3, 2026

Nashville Spartan Event Weekend 2026

Lebanon, USA
Distances:5km, 10km
Oct 3, 2026

Estérel Saint-Raphaël Spartan Weekend 2026

Parking du débarquement, Le Dramont, Saint-Raphaël, France
Distances:5km, 10km, 21km
Oct 10, 2026

Spartan Race Hvar 100 Meter & Sprint World Championship 2026

Hvar, Croatia
Distances:5km, 10km, 21km
Oct 11, 2026

Costa Rica Spartan Weekend 2026

Paraíso, CR
Distances:5km, 10km
Oct 17, 2026

Santa Susanna Barcelona Spartan Weekend 2026

Santa Susanna, Cataluña, Spain
Distances:5km, 10km, 21km
Oct 17, 2026

Blue Mountain Spartan Trifecta Weekend 2026

The Blue Mountains, Canada
Distances:5km, 10km, 21km
Oct 17, 2026

Dallas Spartan Trifecta Weekend 2026

Granbury, USA
Distances:5km, 10km, 21km, 50km
Oct 17, 2026

Tough Mudder Nashville 2026

Lebanon, US
Distances:5km, 15km, 8hr
Oct 24, 2026

Virginia Spartan Event Weekend 2026

Massanutten, USA
Distances:5km, 10km
Oct 30, 2026

Sparta Trifecta World Championship 2026

Sparta, Greece
Distances:5km, 10km
Oct 31, 2026

Central California Spartan Trifecta Weekend 2026

USA
Distances:5km, 10km, 21km, 50km
Oct 31, 2026

Tri-State New York Spartan Event Weekend 2026

New Hampton, USA
Distances:5km, 10km
Nov 21, 2026

Phoenix Spartan Trifecta Weekend 2026

Avondale, USA
Distances:5km, 10km, 21km
Nov 21, 2026

San Antonio Spartan Trifecta Weekend 2026

Devine, USA
Distances:5km, 10km, 21km
Nov 28, 2026

Tenerife Spartan Weekend 2026

Puerto de la Cruz, Spain
Distances:5km, 10km, 21km
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