Rattlesnake Rollercoaster
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Rattlesnake Rollercoaster 5K and 10K Trail Run
The Rattlesnake Rollercoaster is a trail race held at the Gateway of Light Sanctuary and Guest Ranch in Pearce, Arizona, organized by the Stronghold Area Recreational Park Association as a fundraiser for the Evelyn Williams Memorial Park in Sunsites, AZ. Registration includes race entry, a swag bag and a pre race dinner. Runners who register before 10/15/2026 will receive a T shirt; entries after that date are not guaranteed a shirt.
Distances
- 5K trail loop
- 10K trail lollipop course
Both courses mix double track dirt roads and single track trails. The route starts on the privately owned guest ranch and follows a two track into the foothills of the Coronado National Forest. The course is well marked and passes through oak woodlands and past granite outcrops, finishing from a high point with a fast downhill to the finish. Trail shoes are recommended.
Elevation gain and aid stations
- 5K elevation gain 275 feet, loop, two aid stations with water and snacks
- 10K elevation gain 655 feet, lollipop course, two aid stations with water and snacks
Parking is in a large field with a short walk to the start. Course maps and GPX and KML files are available for download. On site camping is offered with restrooms and water but no campfires. Rustic cabins are available through Airbnb. All participants must sign a waiver. No dogs are allowed on the course and any dogs on the property must be leashed; participants should watch for wildlife and respect posted rules on private property. Visit the organization's website for the most recent information.
