AERC has nine regions throughout the U.S. and Canada. Link: Region Map.
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Office Location
101 Orange St, Suite A-1
Auburn, CA 95603
(866) 271-2372
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101 Orange St, Suite A-1
Auburn, CA 95603
Call us for more details
AERC has nine regions throughout the U.S. and Canada. Link: Region Map.
| MT | 04/11/2025 | Antelope Island - Intro each day. Limited spots-pre-registration req'd w/$25 deposit | Ride Details |
| 25/50/2-day 100 miles Has Intro Ride! | 4528 W 1700 S Syracuse Utah 84075 | Website | |
| mgr: Jeffrey L. Stuart | Control Judge: Melanie Swartz | * Results * | |
| MT | 04/12/2025 | Antelope Island - Intro each day. Limited spots-pre-registration req'd w/$25 deposit | Ride Details |
| 25/50 miles Has Intro Ride! | 4528 W 1700 S Syracuse Utah 84075 | Website | |
| mgr: Jeffrey L. Stuart | Control Judge: Melanie Swartz | * Results * | |
| MT | 04/25/2025 | Canyon Rims Pioneer | Ride Details |
| 25/50 miles Has Intro Ride! | Hatch Point, Moab, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Mickey Smith | Control Judge: Kathy Backus | * Results * | |
| MT | 04/26/2025 | Canyon Rims Pioneer | Ride Details |
| 30/50 miles Has Intro Ride! | Hatch Point, Moab, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Mickey Smith | Control Judge: Kathy Backus | * Results * | |
| MT | 04/27/2025 | Canyon Rims Pioneer | Ride Details |
| 25/50 miles Has Intro Ride! | Hatch Point, Moab, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Mickey Smith | Control Judge: Kathy Backus | * Results * | |
| MT | 05/09/2025 | Mt Carmel XP Pioneer - intro ride each day | Ride Details |
| 25/50 miles Has Intro Ride! | Mt Carmel, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Results * | |
| MT | 05/10/2025 | Mt Carmel XP Pioneer - intro ride each day | Ride Details |
| 25/35/50 miles Has Intro Ride! | Mt Carmel, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Results * | |
| MT | 05/11/2025 | Mt Carmel XP Pioneer - intro ride each day | Ride Details |
| 25/50 miles Has Intro Ride! | Mt Carmel, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Results * | |
| MT | 05/12/2025 | Mt Carmel XP Pioneer - intro ride each day | Ride Details |
| 25/35/50 miles Has Intro Ride! | Mt Carmel, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Results * | |
| MT | 05/17/2025 | Greenland - Pre-registration required | Ride Details |
| 25/50 miles Has Intro Ride! | Greenland Open Space, Larkspur CO | Website | |
| mgr: Jeffrey L. Stuart | Control Judge: Melanie Swartz | * Results * | |
| MT | 05/17/2025 | ** Cancelled ** West of the Fifth Endurance Ride | Ride Details |
| 50 miles | Winfield, Alberta | ||
| mgr: Jaye Yavis | Control Judge: Nakiska Van Bergen | * Details * | |
| MT | 05/18/2025 | Greenland - Pre-registration required | Ride Details |
| 25 miles Has Intro Ride! | Greenland Open Space, Larkspur CO | Website | |
| mgr: Jeffrey L. Stuart | Control Judge: Melanie Swartz | * Results * | |
| MT | 05/18/2025 | ** Cancelled ** West of the Fifth Endurance Ride | Ride Details |
| 50 miles | Winfield, Alberta | ||
| mgr: Jaye Yavis | Control Judge: Nakiska Van Bergen | * Details * | |
| MT | 06/13/2025 | Chicken Creek XP Pioneer - intro ride each day | Ride Details |
| 25/50 miles Has Intro Ride! | Mancos, Colorado Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Details * | |
| MT | 06/14/2025 | Chicken Creek XP Pioneer - intro ride each day | Ride Details |
| 30/55 miles Has Intro Ride! | Mancos, Colorado Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Details * | |
| MT | 06/14/2025 | Sleeping Giant | Ride Details |
| 30/55/75 miles Has Intro Ride! | Sieben Ranch, Helena, MT Click Here for Directions via Google Maps | ||
| mgr: Vonnie Brown | Control Judge: Melanie Swartz | * Results * | |
| MT | 06/15/2025 | Chicken Creek XP Pioneer - intro ride each day | Ride Details |
| 25/50 miles Has Intro Ride! | Mancos, Colorado Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Details * | |
| MT | 06/15/2025 | Sleeping Giant | Ride Details |
| 30/55 miles Has Intro Ride! | Sieben Ranch, Helena, MT Click Here for Directions via Google Maps | ||
| mgr: Vonnie Brown | Control Judge: Melanie Swartz | * Results * | |
| MT | 06/21/2025 | Happy Jack | Ride Details |
| 25/50/2-day 100 miles Has Intro Ride! | Forest Rd 707D, Medicine Bow National Forest Click Here for Directions via Google Maps | Entry/Flyer | |
| mgr: Cynthia Eckles | Control Judge: Laura A. Blanton | * Details * | |
| MT | 06/22/2025 | Happy Jack | Ride Details |
| 25/50 miles Has Intro Ride! | Forest Rd 707D, Medicine Bow National Forest Click Here for Directions via Google Maps | Entry/Flyer | |
| mgr: Cynthia Eckles | Control Judge: Laura A. Blanton | * Details * | |
| MT | 06/27/2025 | Strawberry XP Pioneer - intro ride each day | Ride Details |
| 25/50 miles Has Intro Ride! | Heber City, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Details * | |
| MT | 06/28/2025 | Strawberry XP Pioneer - intro ride each day | Ride Details |
| 30/50 miles Has Intro Ride! | Heber City, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Details * | |
| MT | 06/29/2025 | Strawberry XP Pioneer - intro ride each day | Ride Details |
| 25/55 miles Has Intro Ride! | Heber City, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Details * | |
| MT | 07/04/2025 | Fort Meade Pioneer by Black Hills -LIMITED ENTRIES | Ride Details |
| 25/50 miles Has Intro Ride! | Barry Stadium Click Here for Directions via Google Maps | ||
| mgr: Jennifer Masters | Control Judge: Glenna Hopper | * Details * | |
| MT | 07/05/2025 | Fort Meade Pioneer by Black Hills -LIMITED ENTRIES | Ride Details |
| 25/50 miles Has Intro Ride! | Barry Stadium Click Here for Directions via Google Maps | ||
| mgr: Jennifer Masters | Control Judge: Glenna Hopper | * Details * | |
| MT | 07/06/2025 | Fort Meade Pioneer by Black Hills -LIMITED ENTRIES | Ride Details |
| 25/50 miles Has Intro Ride! | Barry Stadium Click Here for Directions via Google Maps | ||
| mgr: Jennifer Masters | Control Judge: Glenna Hopper | * Details * | |
| MT | 08/16/2025 | Spruce Mountain Ride | Ride Details |
| 25/50 miles Has Intro Ride! | Greenland Open Space, Larkspur, CO | Website | |
| mgr: Susan Schomburg | Control Judge: Glenna Hopper | * Details * | |
| MT | 08/17/2025 | Spruce Mountain Ride | Ride Details |
| 25 miles Has Intro Ride! | Greenland Open Space, Larkspur, CO | Website | |
| mgr: Susan Schomburg | Control Judge: Glenna Hopper | * Details * | |
| MT | 09/06/2025 | Ride The Centennial by Black Hills Endurance | Ride Details |
| 30/50 miles Has Intro Ride! | Deadwood, SD @Hwy 385 and Merritt Estes RD Click Here for Directions via Google Maps | ||
| mgr: Jennifer Masters | Control Judge: Elizabeth Boos | * Details * | |
| MT | 09/07/2025 | Ride The Centennial by Black Hills Endurance | Ride Details |
| 30 miles Has Intro Ride! | Deadwood, SD @Hwy 385 and Merritt Estes RD Click Here for Directions via Google Maps | ||
| mgr: Jennifer Masters | Control Judge: Elizabeth Boos | * Details * | |
| MT | 09/20/2025 | Fort Robinson Remount Endurance Ride | Ride Details |
| 25/50 miles Has Intro Ride! | Fort Robinson | Website | |
| mgr: Mary McCoy | Control Judge: Glenna Hopper | * Details * | |
| MT | 09/21/2025 | Fort Robinson Remount Endurance Ride | Ride Details |
| 25 miles Has Intro Ride! | Fort Robinson | Website | |
| mgr: Mary McCoy | Control Judge: Glenna Hopper | * Details * | |
| MT | 09/26/2025 | Colorado Fall Color XP Pioneer - intro ride each day | Ride Details |
| 25/50 miles Has Intro Ride! | Chicken Creek, Mancos, Colorado Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Details * | |
| MT | 09/27/2025 | Colorado Fall Color XP Pioneer - intro ride each day | Ride Details |
| 30/55 miles Has Intro Ride! | Chicken Creek, Mancos, Colorado Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Details * | |
| MT | 09/28/2025 | Colorado Fall Color XP Pioneer - intro ride each day | Ride Details |
| 25/50 miles Has Intro Ride! | Chicken Creek, Mancos, Colorado Click Here for Directions via Google Maps | Website | |
| mgr: Ann Nicholson | Control Judge: Dave Nicholson | * Details * | |
| MT | 10/10/2025 | Moab Canyons Pioneer | Ride Details |
| 25/50 miles Has Intro Ride! | Jug Rock Camp, Spring Canyon Rd, Moab, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Mickey Smith | Control Judge: Kathy Backus | * Details * | |
| MT | 10/11/2025 | Moab Canyons Pioneer | Ride Details |
| 25/50 miles Has Intro Ride! | Jug Rock Camp, Spring Canyon Rd, Moab, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Mickey Smith | Control Judge: Kathy Backus | * Details * | |
| MT | 10/12/2025 | Moab Canyons Pioneer | Ride Details |
| 25/50 miles Has Intro Ride! | Jug Rock Camp, Spring Canyon Rd, Moab, Utah Click Here for Directions via Google Maps | Website | |
| mgr: Mickey Smith | Control Judge: Kathy Backus | * Details * | |
