Lock a

Lock A
Cheatham Lake
Lock A- Volleyball Court
Lock A- Playground
LOCK A

Featured amenities

Showers Showers
Playground Playground

Sites & Rates

Average nightly rates

44 total sites

RV Sites

37 sites

Tent Sites

7 sites

About Lock a

The relaxing yet activity-rich Lock A Campground has something to offer everyone from horseshoe pits to volleyball courts and hiking opportunities, plus a plethora of lake activities as well.  Keep in mind, staff will hold a campsite until the check-out time (2:00 pm) on the day following the arrival date. 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. 

Number of accommodations: 44

Seasonal information

2026 (Current year)

2026 Season availability

Current season
Upcoming seasons
Past seasons
Closed periods
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Currently open - Apr 1 to Oct 30

Campground Amenities

Most popular amenities

Showers Showers
Playground Playground
RV Utilities and Hookups

RV Utilities and Hookups

  • Dump station on site
Water and Hygiene

Water and Hygiene

  • Showers
On Site Services

On Site Services

  • Playground
Missing information?

Rates, Sites & Availability

Select check-in and check-out dates to see real-time availability for each site.

44 Sites Available

Site
Price
🚐 02, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 03, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 04, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 05, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 06, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 07, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 08, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 09, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 10, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 11, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 12, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 13, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 14, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 15, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 16, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 17, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 18, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 19, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 20, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 21, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 22, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 23, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 24, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 25, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 26, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 27, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 28, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 29, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 30, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 31, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 32, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 33, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 34, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 35, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 36, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 37, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
🚐 38, Loop: LOCK A RV
50 Amp · Water & Electric
Price not available
39, Loop: LOCK A Tent
8 guests · Pet Friendly
Price not available
40, Loop: LOCK A Tent
8 guests · Pet Friendly
Price not available
41, Loop: LOCK A Tent
8 guests · Pet Friendly
Price not available
42, Loop: LOCK A Tent
8 guests · Pet Friendly
Price not available
43, Loop: LOCK A Tent
8 guests · Pet Friendly
Price not available
44, Loop: LOCK A Tent
8 guests · Pet Friendly
Price not available
45, Loop: LOCK A Tent
8 guests · Pet Friendly
Price not available

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.

Review Summary

4.7
487 reviews
5
77.4%
377
4
17.0%
83
3
2.9%
14
2
2.3%
11
1
0.4%
2

Orion R

Verified

April 28, 2024 Stayed at: 35, Loop: LOCK A

5

Great park and the attendants were great. 50 apm breaker would not work but was replaced fast.

William Y

Verified

May 11, 2024 Stayed at: 32, Loop: LOCK A

5

Great place to camp, friendly host, clean campground.

Glenn F

Verified

May 14, 2024 Stayed at: 25, Loop: LOCK A

5

The experience was excellent. Really enjoyed the easy check in and the site was clean and exceptional.

John G

Verified

May 15, 2024 Stayed at: 03, Loop: LOCK A

4

Great park and has a few sites friendly for oversize rigs (76 ft.). Hosts are very accommodating and great to share with. Do wish the tennis / basketball court had been kept up. Site was clean and mostly picked up. Great rail to trail trail to walk on property. Enjoyed being close to river and fun to see tow boats and barges coming through locks. Trees were trimmed and roads were in good shape. Would recommend this park to my fellow oversize full time RV'rs.

Don K

Verified

May 15, 2024 Stayed at: 24, Loop: LOCK A

5

Great small campground . We have camped here for a number of years and still are awestruck by the barge traffic and the skill of the boat crews. Kayaking is very good with little boat traffic and lots of coves and backwater to explore. Rails to trails offer shady biking and hiking. The paved riverbank sites are our favorites , lots of shade no quaterdown gravel which is a huge pain when wet. Happy to note some of our other favorite campgrounds are now using a larger gravel mix. We camp here twice each season.

Rodney R

Verified

May 20, 2024 Stayed at: 40, Loop: LOCK A

5

Campsite #40: Along the river tent site with electric. Very quiet camp in early season - April 25, 2024. Nice restrooms with clean showers. Be sure to visit the lock at the other end of the road in the day use area.

Will and Bev G

Verified

May 20, 2024 Stayed at: 04, Loop: LOCK A

2

Bathrooms are in desperate need of updating and are located very inaccessible to most campers. Far too many people running around on golf carts. People allowed to use sidewalk chalk on virtually every available paved surface. No trail maps at the VC. Campers for the most part were respectful but noisy up to quiet hours. Just far too many people allowed to stay in campground that wasn’t designed for the volume of traffic it received.

Barbara P

Verified

May 20, 2024 Stayed at: 29, Loop: LOCK A

5

Loved our site, good views great hosts

Robert N

Verified

May 26, 2024 Stayed at: 35, Loop: LOCK A

4

Nice family campground. Paved roads good for biking for older folks and kids. Stayed May 10 thru May 18, 2024; site 31. Site has a long back-in, but was easy, and quite level. Good WiFi and cell reception. Clean restrooms. Good view of marine traffic.

Shawn K

Verified

June 5, 2024 Stayed at: 11, Loop: LOCK A

5

I spent 2 nights here, everyone was very friendly, and the staff was helpful. It rained a bit and quite a few people in tents left, but it was quiet, and my dog and I took long walks, very enjoyable.

Location Lock a

Address:
1798 Cheatham Dam Road
Ashland City, TN, 37015-9805
United States

Highway access

The campground is accessible via US Highway 12, located approximately eight miles east of the campground.

Elevation: 130 feet

Distance to downtown

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.

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Last updated: September 4, 2026

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Managed by US Army Corps of Engineers