Grand Explorers' Trail Race

Lace up your trail shoes for the Grand Explorers' Trail Race on June 20, 2026, in Jenison, MI, a unique event inviting runners and walkers to discover the stunning natural beauty of Ottawa County's Grand River and Grand Ravines Parks. This popular race, often celebrated for its beautiful trails and vibrant atmosphere, offers distances for every level: a challenging 6.2-mile (10K) run, a scenic 3.1-mile (5K) course, and a fun 1-mile run for kids. Runners can expect typical race day conditions with highs around 80F and lows around 57F, with a 16% chance of precipitation, making for ideal running weather as you explore the picturesque landscapes.

The courses traverse the recently completed Idema Explorers Trail, winding through diverse terrain that promises both enjoyment and challenge. The 3.1-mile course is largely flat, beginning on paved sections along the Grand River before transitioning to a natural surface with a notable incline around the Grand Ravines Lodge and a short, steep dirt descent. For those seeking more adventure, the 6.2-mile route delves deeper into Grand Ravines Park, featuring additional hills, stairs, and single-track trails, including a traverse over the Idema suspension bridge. Both routes offer breathtaking scenery, including an old covered bridge and potential sightings of majestic bald eagles, with a mix of paved, dirt, and grassy trails that can be muddy if it rains.

Participants will find well-supported courses with an aid station near the Grand Ravines Lodge providing water and ice for all distances, with the 6.2-mile course featuring an additional aid station at the Grand Ravines dog park, both equipped with restrooms. The race starts and finishes at Grand River County Park, where a lively post-race celebration awaits, complete with treats and a community atmosphere. This family-friendly event even welcomes well-mannered, leashed dogs to join their human companions in the 3.1-mile and 6.2-mile races, adding to the unique charm of this exploration of West Michigan's natural gems.