Sites & Rates
Average nightly rates44 total sites
RV Sites
37 sites
Tent Sites
7 sites
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
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Reviews (487)
What Guests Are Saying
Lock A campground is well-maintained and offers beautiful river views, spacious sites, and friendly hosts, making it an enjoyable place for camping. Visitors appreciated the cleanliness of the facilities, good connectivity, and access to water activities like kayaking. While the narrow and steep road to the campground and some dated bathroom facilities were mentioned as drawbacks, overall experiences were positive, with many guests eager to return.
What Guests Are Saying
Lock A campground is well-maintained and offers beautiful river views, spacious sites, and friendly hosts, making it an enjoyable place for camping. Visitors appreciated the cleanliness of the facilities, good connectivity, and access to water activities like kayaking. While the narrow and steep road to the campground and some dated bathroom facilities were mentioned as drawbacks, overall experiences were positive, with many guests eager to return.
Review Summary
Phyllis s
VerifiedAugust 4, 2026 • Stayed at: 29, Loop: LOCK A
Wonderful campground! Very well maintained. The couple on the gate are very nice & friendly.
Shirley R
VerifiedAugust 7, 2026 • Stayed at: 12, Loop: LOCK A
The hiking trails were closed. Camp host was great! Overall, we had a good experience.
Mike B
VerifiedAugust 9, 2026 • Stayed at: 13, Loop: LOCK A
Great campsite,great camp host,so helpful
Ed H
VerifiedAugust 9, 2026 • Stayed at: 35, Loop: LOCK A
As with most COE campgrounds where we have stayed, Lock A was beautiful grassed grounds, wide sites, and many with river side views and concrete pads. The bath facilities were a little dated but clean and good hot showers. Excellent area.
Don S
VerifiedAugust 12, 2026 • Stayed at: 02, Loop: LOCK A
Lock A campground was very nice. It was a overnight stay. Wish we had more time to explore the area. Getting there was interesting.
Claudia M
VerifiedAugust 13, 2026 • Stayed at: 11, Loop: LOCK A
Beautiful well groomed place! The drive in was a bit nerve racking with narrow road and one area very steep, but worth it when you arrive!
Ernest R. E
VerifiedAugust 18, 2026 • Stayed at: 07, Loop: LOCK A
THE SITES WERE VERY CLEANED, CHECKING IN WAS GREAT, THE HOSTESS WERE GREAT. WATCHING THE BOATS, AND BARGES GO UP AND DOWN THE RIVER AND THROUGH THE LOCKS WAS REALLY NEAT. WE HAD A GREAT TIME THERE. THANKS ERNIE
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.
Elevation: 130 feet
11 mi drive to downtown Ashland City (about 18 min)
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: September 4, 2026
