Kentucky · National Park

Mammoth Cave

The world's longest known cave system — over 400 miles of mapped passages under Kentucky.

🥾 85+ trails 🎟️ Free ⛺ 111 campsites ☀️ April – October 📅 Open year-round

Trails

Mammoth Cave has roughly 85 named trails. Log the one you hiked in the app — or just the park if you're not sure.

Camping

Approximately 111 campsites across the park's campgrounds. Reservations are strongly recommended in peak season (April – October).

Find places to stay near Mammoth Cave →

Best time to visit

Peak season: April – October. The park is open year-round, though some roads and facilities close or run reduced hours in winter.

Getting there

Nearest city: Bowling Green, KY. Park center: 37.190°, -86.100°.

Open in Google Maps →  ·  Official NPS page →