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Note: the location indicated is not necessarily the race HQ, hotel or track. It is intended as an indication of the general vicinity of the race. For more information, please contact the race promoters/organizers.

Grinding Stone Hard Enduro


Page, United States

Confirmed: 2021

Next Race: March 21, 2021 (1 day).

Terrain Description: Arid high desert environment with Navajo Sandstone and soft sand.  The challenge of the course is the sand to sandstone transitions.

Racetrack Format: It is a 16 mile loop with a dead engine start by class.  It is a 4 hour race with racers given up to 4.5 hours to finish the lap or the nearest checkpoint.  There will be checkpoints throughout the loop and will be scored as such.

Categories: 7 categories: Pro, A, B, C, 45+, Women and Women Pro

Average Daily Riding Time: 4 – 4,5 hours.

Racetrack markings: The course will be marked with pink ribbon, pink arrows, traffic cones and caution tape.

GPS Mandatory: Not mandatory or required

Entry Fee: US100$.

Championship-Race: Yes, round 1 of the AMA Extreme Championship series.

Race History: This (2021) is the inaugural event but the Rockstars MC has put on many hare scrambles and sprint enduros since 2006.

Normal/Expected Attendance: To be determined but we expect a field of 200 riders

Nearest Civilisation: Page, Arizona

Nearest International Airport: Phoenix Sky Harbor or Las Vegas McCarran

Rental Motorcycles: Yes.

Race License: An AMA membership is required

Motorcycle Conditions: No registration, insurance or spark arrestor required

Typical Weather: Most likely sunny and dry.  An occasional thunderstorm will increase the course difficulty

Sightseeing: Horseshoe Bend, Antelope Canyon, Lake Powell, Grand Canyon, Monument Valley, Bryce Canyon, Zion National Park, Arches National Park, Canyonlands National Park, Grand Staircase National Monument.

Disclaimer: The above info is supplied directly by the organisers on January 20th 2021. However, always make sure to do your own research if planning on attending this race, as the info could be out-dated.

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