Simmons Red Yellow Trails
Callahan 3.6 milesAt Ralph E. Simmons State Forest, the Yellow and Red Trails provide a 3.6 mile figure-eight hike with a picturesque view of the St. Marys River and the state of Georgia beyond.

Hiking, biking, paddling, camping, and other outdoor recreation in Simmons State Forest, along the St. Marys River west of Jacksonville.