Campground · TN
THUNDER ROCK CAMPGROUND
THUNDER ROCK CAMPGROUND is generally plan ahead to book. Across the 10 months we have reservation data for, difficulty peaks in April (6/10) and eases to its lowest in June (4/10). The heat strip below breaks down every month — pick one for its full odds, lead-time chart, and easier nearby alternatives.
Booking difficulty by month
Midweek tip: in the busiest month (April), arrivals are lightest on Sunday — shift your dates to improve your odds.
When reservations open
Booking window
Reservations open on a rolling 6-month window at 7:00 AM America/New York.
For example, sites for April 15, 2027 become bookable on October 15, 2026. Set a reminder a few minutes before release for the best shot.
Standard Recreation.gov 6-month rolling window: sites become bookable 6 months before arrival at 7:00 AM ET.
Sites & amenities
- 1 electric sites
- 4 tent-only sites
- 34 RV sites
- Max RV length 80 ft
Activities: WHITEWATER RAFTING, CAMPING, MOUNTAIN BIKING, BOATING, CANOEING, FISHING, HIKING, KAYAKING, NON-MOTORIZED BOATING, SCENIC DRIVE, BACKPACKING, RAFTING, RIVER TRIPS
How much does it cost to camp at Thunder Rock Campground?
Standard Electric site fee = $20 per night (or $15 per night with a discount pass)
Fee details as listed on Recreation.gov. Rates and passes change by season, so confirm the current price on Recreation.gov before you book.