OutReserve

Lock a

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

Featured amenities

Showers
Playground

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

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.

Review Summary

4.7
427 reviews
5
76.3%
326
4
17.8%
76
3
3.0%
13
2
2.3%
10
1
0.5%
2

Alicia W

Verified

April 20, 2023 Stayed at: 03, Loop: LOCK A

5

Nice level site (3). Well kept campground

David D

Verified

April 18, 2023 Stayed at: 32, Loop: LOCK A

5

It was clean and quiet

Kara H

Verified

April 15, 2023 Stayed at: 41, Loop: LOCK A

5

It was amazing, even tho it rained and our tent leaked, we had an amazing trip and look forward to planning our next trip!

Stephen O

Verified

April 14, 2023 Stayed at: 23, Loop: LOCK A

5

Great location, clean and well maintained campgrounds

Sherri M

Verified

April 14, 2023 Stayed at: 17, Loop: LOCK A

5

We loved our stay at Cheatham Lock A! The campground host, Cheryl, was very helpful and friendly. We will definitely be back!

Stacey L

Verified

April 12, 2023 Stayed at: 24, Loop: LOCK A

5

We always feel very welcomed here and come here often. The campground is clean, most sites are concrete and spacious. Nice hiking trials and miles of level ground for cycling along the river. We love it here!

Donald G

Verified

April 11, 2023 Stayed at: 27, Loop: LOCK A

5

Cheatham lock and dam is our favorite place to stay. We have a dog to walk and there is a lot for us to explore. Watching the boat traffic is entertaining. Facilities are well maintained and operated.

John S

Verified

November 7, 2022 Stayed at: 13, Loop: LOCK A

5

Love this campground, peaceful remote area, plenty of walking, camp host was very nice.

Grady T

Verified

November 7, 2022 Stayed at: 06, Loop: LOCK A

5

Beautiful park, leaves were falling, watching barges go by so closely was interesting, fantastic sites, gate house lady was so nice. Great way to end the season.

Susanne S

Verified

November 5, 2022 Stayed at: 05, Loop: LOCK A

5

First time there. Plan to return often

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.

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.

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Last updated: June 4, 2026

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Managed by US Army Corps of Engineers