About Lock a
Number of accommodations: 44
Seasonal information
2026 Season availability
Campground Amenities
Most popular amenities
RV Utilities and Hookups
- Dump station on site
Water and Hygiene
- Showers
On Site Services
- Playground
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Rates, Sites & Availability
44 Sites Available
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Site Details
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44 Sites Available
No available sites
All sites are booked for your selected dates. Try showing all sites to see booked options, create an alert to be notified when something opens up, or adjust your dates.
Reviews (427)
What Guests Are Saying
Lock A is a beautifully maintained campground with spacious sites and a friendly staff, making it a favorite for many visitors. The campground offers a peaceful atmosphere, scenic views of the Cumberland River, and various activities like biking and fishing. While some facilities, like the bathhouse, could use updates, the overall experience is highly regarded, with guests eager to return.
What Guests Are Saying
Lock A is a beautifully maintained campground with spacious sites and a friendly staff, making it a favorite for many visitors. The campground offers a peaceful atmosphere, scenic views of the Cumberland River, and various activities like biking and fishing. While some facilities, like the bathhouse, could use updates, the overall experience is highly regarded, with guests eager to return.
Review Summary
William Y
VerifiedJune 12, 2021 • Stayed at: 29, Loop: LOCK A
Beautiful park and campsites are concrete. Camp host is very friendly and so are volunteers! Our favorite place to camp in our fifth wheel.
charles w
VerifiedJune 11, 2021 • Stayed at: 21, Loop: LOCK A
Beautiful campsite, well maintained. No wifi available, but had good cell reception for cellular wifi.
Kenneth S
VerifiedJune 8, 2021 • Stayed at: 18, Loop: LOCK A
Great, quiet location.
Mike S
VerifiedJune 1, 2021 • Stayed at: 11, Loop: LOCK A
First time camping at Lock A and absolutely loved it. Watching the barges was very interesting and comforting. Campsite was great, trash can at each site was an added benefit. We will be camping there more in the future
Gary W
VerifiedMay 28, 2021 • Stayed at: 36, Loop: LOCK A
Nice clean campground. Great place to ride your bicycle.
John W
VerifiedMay 24, 2021 • Stayed at: 16, Loop: LOCK A
Great campground. Have never been to a better campground.
James C
VerifiedMay 21, 2021 • Stayed at: 32, Loop: LOCK A
Very nice and clean campground. Big sites with water views.
Dan S
VerifiedMay 19, 2021 • Stayed at: 11, Loop: LOCK A
Great area, awesome site, great place
Dianne K
VerifiedMay 12, 2021 • Stayed at: 36, Loop: LOCK A
This is great campground with nice big sites and plenty of shade. Nice roads along the entire area for walking or bike riding.
Bobby P
VerifiedMay 12, 2021 • Stayed at: 21, Loop: LOCK A
Very nice sites great rv park
Location Lock a
Address:
1798 Cheatham Dam Road
Ashland City, TN, 37015-9805
United States
From Ashland City, Tennessee, take US 12 and go eight miles west to Cheap Hill. Turn
left on Cheatham Dam Road traveling west four miles. Turn left into
the campground.
The campground is accessible via US Highway 12, located approximately eight miles east of the campground.
Latitude & Longitude: 36.3158 / -87.1869
Elevation: 130 feet
Policies & Rules
Arrival & departure
Check out time
2PM
General
- Please be aware that falling branches are a natural hazard at this campground
- Motorized, including electric vehicles: Golf carts, Scooters & ATV’s are permitted on roadways in Corps operated recreation areas. However, these type of vehicles shall be operated in accordance with applicable Federal, state and local laws, which shall be regulated by authorized enforcement officials. Must be 16 years or older to drive motorized vehicle. Prohibited items include: battery operated scooters/cars, hover-boards, non compliant golf carts and ATV's.
- Don't Move Firewood: Protect your forests from tree-killing pests by buying your firewood locally and burning it on-site. Visit Dontmovefirewood.org for further information.
- However, if you're arrving late, we highly recommend you call the campground to notify the Park Attendant. If arrival does not occur before check-out time on the day following the arrival date, the reservation will be canceled.
- Two tents or one tent and one RV are permitted per campsite.
- Lock A campground has reservable sites only. No walk-up sites.
Nearby Campgrounds
Nearby destinations
Last updated: June 4, 2026