Grand Explorers' Trail Race
Jenison, United States • 20 Jun 2026
Event overview
The Grand Explorers' Trail Race is scheduled for June 20, 2026, in Jenison, Michigan. The event is organized by the Ottawa County Parks Foundation and Ottawa County Parks to highlight the Idema Explorers Trail and local park projects. Race options include:
- 10K
- 5K
- 1 Mile kids fun run/walk
- 5K and 10K options that allow one dog
- Virtual 5K and virtual 10K
The race starts at Grand River Park and follows the Idema Explorers Trail to Grand Ravines Park. The course passes a covered bridge, a river overlook, a suspension bridge, a dog park, and a meadow.
Course and logistics
The kids’ 1-mile fun run is on paved trail only; strollers are allowed on this route. Strollers are not allowed on the 5K or 10K due to difficult terrain and narrow trails. Dogs are permitted in the 5K and 10K but must be on a six-foot leash. Trail surfaces include paved river-side segments and natural surfaces; for the 5K about two miles are paved and for the 10K about four miles are paved. The remainder is dirt or grass with roots and uneven ground and could be muddy after rain. The 10K includes steps/stairs. Registration deadlines affect pricing and T-shirt guarantees. The race location is Grand River Park, 9473 28th Avenue, Jenison, MI 49428. Visit the organization's website for the most recent information.