About Lock a
Number of accommodations: 44
Seasonal information
2026 Season availability
Campground Amenities
Most popular amenities
Showers
Playground
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
Cindy F
VerifiedApril 12, 2026 • Stayed at: 14, Loop: LOCK A
Wonderful place to ride bicycles. Very friendly workers. Very clean campground beautiful view, even if you’re not on the water side. Would give the bathhouse an 6 out of 10- they are clean, hot water, just outdated and would need to be careful if balance was a concern.
Kenneth B
VerifiedDecember 26, 2025 • Stayed at: 37, Loop: LOCK A
Beautiful park, always highly recommend.
Charles J
VerifiedDecember 24, 2025 • Stayed at: 19, Loop: LOCK A
Lock A is very well kept and has a very friendly staff.
Marvin F
VerifiedDecember 21, 2025 • Stayed at: 30, Loop: LOCK A
Nice quiet campground. Good views of river. Good bost ramp.
Chris M
VerifiedNovember 12, 2025 • Stayed at: 30, Loop: LOCK A
Love the shaded, level campsites! Fantastic campground for bike riding and just relaxing. Short distance for us from home and offers a chance to get away from the noise and unwind.
Scott M
VerifiedNovember 6, 2025 • Stayed at: 45, Loop: LOCK A
I had three nights reserved at my favorite site and had a great setup including a new canopy I had purchased to cover the table (a definite plus), and the first night was rainy and chilly, but some sun broke out a few minutes during the second day. The weather was pretty blustery, but I was prepared to stay the second night until a late afternoon weather app (Ventusky) check predicted a concerning pattern: It was going to rain, then rain some more, then pour down for hours with 100% chance of rain. I'm a retired old guy and I agonized for an hour or so about it, but finally decided to bail, primarily because it increasingly looked like if I stayed, I would be breaking down my tent camp in pouring rain. Not an attractive option. I went ahead and broke things down and packed them up, then sat in a camp chair by the fire until the increasingly heavy drizzle had doused it. Glad for the decision but missed the rest of the trip, and of course look back to the next one. The place is a magical one, the resident management is personable and helpful but not at all intrusive, and it's quiet and clean. My favorite pastime there is to sit in my camp chair and watch the light change on the surroundings, including a lazy section of the mighty Cumberland River. The adjacent trail is closed for bridge repairs and I look foward to its return to accessibility for hikes!
Joseph S
VerifiedNovember 6, 2025 • Stayed at: 06, Loop: LOCK A
If you like country music Nashville close by the fall foliage creates a nice scenic drive and the campsites are very nice and clean.
Richard B
VerifiedOctober 29, 2025 • Stayed at: 35, Loop: LOCK A
It's a beautiful, quiet campground right next to the Cumberland River. The staff was very friendly. We would definitely return.
Scott P
VerifiedOctober 16, 2025 • Stayed at: 39, Loop: LOCK A
We had a great time and this spot in particular was great for us as tent campers with stairs down to the water.
Leslie K
VerifiedOctober 10, 2025 • Stayed at: 39, Loop: LOCK A
First time visit to Lock-A campground and I will come again. The campground was clean and well maintained. I had a tent site and was surprised to see concrete slabs or maybe just my site (39), but the view far out weighed the slab
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 3, 2026
