Radnor Lake State Park is a day-use nature preserve at 1160 Otter Creek Road, south of Nashville. Its wooded trails circle the lake or climb onto higher ground, with routes ranging from flat, paved stretches to more demanding hikes. Watch for ducks, turtles, deer, owls and bald eagles, and pause at the water for a quiet view. Families with strollers can use the lower paved path, but access varies by route. The park is a good choice when you want time outdoors without leaving the Nashville area.
Trails around the lake

Radnor Lake State Park has nearly eight miles of trails for hiking, wildlife observation and photography. The Lake Trail circles the water, while routes such as Ganier Ridge and South Cove climb into higher terrain. The lake route is a good choice for a gentler outing; the ridge trails provide a more demanding walk. Trail surfaces vary, so check your route before setting out if you need a paved path.
A lower paved trail is flat and wide, with a walk of about 15 minutes to the lake from one entrance. There is more paved trail beyond the water. The lake trail itself is not suitable for strollers, so families with small children can use the lower path instead. Rest spots are available along the trails.
Wildlife and the lake’s history

The wooded park and lake support a range of wildlife. Ducks, geese, turtles, frogs, deer, owls, woodpeckers, herons and bald eagles have all been spotted in the area. Keep your attention on the trail and scan the water and trees quietly; sightings vary, and animals may be easier to notice when the park is calm.
Radnor Lake is a reservoir created in 1914 by the Louisville & Nashville Railroad to supply water for steam engines. Today, the park protects the lake and surrounding natural area. Boats and paddling are not allowed on the water, leaving the shoreline and wildlife as the focus of a visit.
Visitor center and bird education
The Granny White entrance has the visitor center, restrooms and a small museum. The Barbara J. Mapp Aviary Education Center cares for injured birds of prey and has educational programs. The aviary is listed as open to the public on Wednesdays and Saturdays; check the park’s official website before planning your visit around it.
Access rules differ across the park. Dogs, cycling and jogging are restricted to Otter Creek Road, rather than the hiking trails. This helps preserve the quieter routes for people walking and watching wildlife. Radnor Lake is a day-use park, so plan your visit as an outing rather than an overnight stay.
FAQ
Is Radnor Lake State Park free to enter?
The park has no entrance fee.
How long should I spend at Radnor Lake State Park?
Allow about 2 to 3 hours to walk the trails and spend time by the lake.
Can you take a stroller on the trails?
The lower paved path is flat and stroller-friendly. Strollers are not allowed on the lake trail.
Are dogs allowed on the hiking trails?
Dogs are restricted to Otter Creek Road and are not allowed on most hiking trails.


