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

Featured amenities

Showers Showers
Playground Playground

Available sites

44 total 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. 

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
Pet Friendly · 50 amp · Gravel
🚐 03, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 04, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 05, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 06, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 07, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 08, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 09, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 10, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 11, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 12, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 13, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 14, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 15, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 16, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 17, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 18, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 19, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 20, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 21, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 22, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 23, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 24, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 25, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 26, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 27, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 28, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 29, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 30, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 31, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 32, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 33, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 34, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 35, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 36, Loop: LOCK A RV
Pet Friendly · 50 amp · Paved
🚐 37, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
🚐 38, Loop: LOCK A RV
Pet Friendly · 50 amp · Gravel
⛺ 39, Loop: LOCK A Tent
Paved · Pet Friendly · Yes shade
⛺ 40, Loop: LOCK A Tent
Paved · Pet Friendly · Yes shade
⛺ 41, Loop: LOCK A Tent
Paved · Pet Friendly · Yes shade
⛺ 42, Loop: LOCK A Tent
Paved · Pet Friendly · Yes shade
⛺ 43, Loop: LOCK A Tent
Paved · Pet Friendly
⛺ 44, Loop: LOCK A Tent
Paved · Pet Friendly
⛺ 45, Loop: LOCK A Tent
Paved · Pet Friendly · Yes shade

Reviews (511)

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
511 reviews
5
77.7%
397
4
16.8%
86
3
2.9%
15
2
2.2%
11
1
0.4%
2

Glen M

Verified

October 27, 2024 • Stayed at: 05, Loop: LOCK A

5

Very quiet, very clean, beautiful scenery, friendly people. Will be going back.

Lisa S

Verified

November 7, 2024 • Stayed at: 33, Loop: LOCK A

5

Our favorite place to camp! We absolutely love the view, the campsites...

Donald V

Verified

March 11, 2025 • Stayed at: 29, Loop: LOCK A

5

Love it here!! Beautiful on the river!

Donald G

Verified

April 11, 2025 • Stayed at: 26, Loop: LOCK A

5

One of our favorite destinations. We love camping along the river. Great walking and biking options, although one of those is offline until a bridge is repaired. Restrooms are dated and prone to plugging so good to have options of your own.

Kimberly M

Verified

April 13, 2025 • Stayed at: 07, Loop: LOCK A

5

weather emergency had us leave our reservation early, park eventually closed. Host we encountered handled it like a champ. She was super friendly when checking us in. She was informative regarding area accommodations, explained the storm coming in, and we got a true sense of feeling welcomed even in chaos. One might think this is just part of the job, but this host goes above and beyond. -Kimberly

Louise D

Verified

April 30, 2025 • Stayed at: 21, Loop: LOCK A

5

Very level, great reception for tv

Jeffrey M

Verified

May 7, 2025 • Stayed at: 07, Loop: LOCK A

4

Very helpful attendent

Annette M

Verified

May 11, 2025 • Stayed at: 07, Loop: LOCK A

5

Nice park. Well kept.

Michael K

Verified

May 12, 2025 • Stayed at: 29, Loop: LOCK A

5

Lock A is beautiful Corp of Engineers property associated with old Lock A and current Cheatham Lock & Dam along the Cumberland River. Hiking, fishing, boat ramps, cleaning stations, swimming beach, many picnic area. A few tent only sites with electric along the water, and several tv sites with electric & water. Campground is nestled under grove of large pecan trees.
Staff is very courteous and helpful.

Kathy G

Verified

May 13, 2025 • Stayed at: 06, Loop: LOCK A

5

Lock A has wonderful and very nice employees. We had some bad weather during our stay. She made sure we was aware of the storms and checked on us. She even set up a art's and craft table for the kids to make mothers day cards. Above and beyond for visitors.

Location & Directions for Lock a

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

Elevation: 130 ft

Getting There

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.

Nearest town

Ashland City, TN - 11 mi

About 18 min to downtown

Highway access

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

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


Last updated: October 19, 2026

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Explore Ashland City, TN

Population: 5,424

Nearby larger city

Clarksville, TN

Approx. 17 mi away (straight-line distance)

Elevation: 427 ft

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Managed by the US Army Corps of Engineers