Trail Running calendar near Oak Ridge 2025-2026

Experience the Dog Days of Summer Trail Race weekend in Grandview, Tennessee, with looped trails from 1 mile to 24 hour events over hilly summer terrain. Camp by the course and run to benefit Flying Pigs Animal Sanctuary.

Run a 50K on a secret course at Frozen Head State Park with steep climbs, runnable sections and sparse markings revealed the night before. Finish early or push for the full test and vie for guaranteed Big Barkley spring slots.