OutReserve

Lock a

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

Featured amenities

Showers
Showers
Playground
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

Campground Amenities

  • Showers
    Showers
  • Dump Station
    Dump Station
  • Playground
    Playground

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

Sites & Availability

44 Sites Available

Site
Price
🚐 02, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 03, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 04, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 05, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 06, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 07, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 08, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 09, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 10, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 11, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 12, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 13, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 14, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 15, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 16, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 17, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 18, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 19, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 20, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 21, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 22, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 23, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 24, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 25, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 26, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 27, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 28, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 29, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 30, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 31, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 32, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 33, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 34, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 35, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 36, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 37, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
🚐 38, Loop: LOCK A
50 Amp · Water & Electric
$28.00
/ per night
39, Loop: LOCK A
8 guests · Pet Friendly
$24.00
/ per night
40, Loop: LOCK A
8 guests · Pet Friendly
$24.00
/ per night
41, Loop: LOCK A
8 guests · Pet Friendly
$24.00
/ per night
42, Loop: LOCK A
8 guests · Pet Friendly
$24.00
/ per night
43, Loop: LOCK A
8 guests · Pet Friendly
$24.00
/ per night
44, Loop: LOCK A
8 guests · Pet Friendly
$24.00
/ per night
45, Loop: LOCK A
8 guests · Pet Friendly
$24.00
/ per night

Reviews (421)

What Guests Are Saying

Lock A campground is highly praised for its cleanliness, well-maintained facilities, and friendly staff, making it a favorite among visitors. The spacious campsites, beautiful views of the Cumberland River, and opportunities for biking and relaxing are significant highlights. While some facilities, like the bathrooms, are noted as outdated and in need of upgrades, the overall experience is positive, with many guests eager to return.

Review Summary

4.7
421 reviews
5
76.2%
321
4
17.8%
75
3
3.1%
13
2
2.4%
10
1
0.5%
2

charles w

Verified

October 2, 2021 Stayed at: 22, Loop: LOCK A

5

Lock a is one of our favorite local campgrounds. We always enjoy oyr stays there.

Luis M

Verified

September 28, 2021 Stayed at: 19, Loop: LOCK A

4

Very nice staff. Well maintained sites tended to daily. Good access.

Sue T

Verified

September 26, 2021 Stayed at: 44, Loop: LOCK A

5

Very clean n restful place. Bathrooms were clean n have showers. All sites have water n electric. Have playgrounds for the kids and a sandy beach. Have been coming here since I was a child

Michael W

Verified

September 22, 2021 Stayed at: 37, Loop: LOCK A

5

Army Corps of Engineers parks are the best managed, most enjoyable parks hands down! We stay almost exclusively at these parks. Lock A is beautiful, right on the Cumberland, so you can watch the barges go by.

Deborah J M

Verified

September 15, 2021 Stayed at: 25, Loop: LOCK A

5

Clean, level sites, hostess is very helpful and nice

Kim D

Verified

September 14, 2021 Stayed at: 31, Loop: LOCK A

5

The staff is GREAT!!!!!

Chad P

Verified

September 13, 2021 Stayed at: 43, Loop: LOCK A

4

Campground is great however boat ramps for larger boats are a problem, ramp at campground is not able to accommodate my 24’ tri toon. So I use the ramp closer to lock A, well the water level had dropped quite a bit and when taking my boat out the ramp wasn’t long enough and the trailer dropped off the end of the ramp resulting in damaging my trailer which will most likely results in me having to buy a new trailer

Brittany H

Verified

September 13, 2021 Stayed at: 39, Loop: LOCK A

5

This campground was amazing! We will be back! The woman with gray hair (I wish I caught her name) was super helpful, kind, and the first night I was there ensured my electricity was working properly. The campground was clean, friendly, and it's now my favorite spot. My daughter had so much fun playing with all of the other kids on the playground and they taught her how to ride her bike without training wheels for the first time. It felt like a community but you also had your own private quiet space on the beautiful river. Can't wait to go again!

Matthew R

Verified

September 13, 2021 Stayed at: 44, Loop: LOCK A

5

Had a great time! Restrooms were clean! Staff was friendly! We were right on the water so we fished all day. And left one in for catfish all night. Will be back!

RANDY T

Verified

September 13, 2021 Stayed at: 27, Loop: LOCK A

5

Wonderful family place to stay

Location Lock a

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

Latitude & Longitude: 36.3158 / -87.1869

Elevation: 130 feet

Policies & Rules

Category About
General

Please be aware that falling branches are a natural hazard at this campground

General

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. 

General

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.

General

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. 

General

Two tents or one tent and one RV are permitted per campsite.

General

Lock A campground has reservable sites only. No walk-up sites.

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