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

Catherine C

Verified

September 18, 2022 Stayed at: 42, Loop: LOCK A

5

Our spot was fantastic! Beautiful in scenery and surrounded by wonderful people. Our sight was as close to perfect t as it could be. Only we had a slight hole next to our lantern pole big enough to trip in… several times. That’s the smallest complain I’ve ever had for a camping sight. It really was awesome!

Stan M

Verified

September 19, 2022 Stayed at: 07, Loop: LOCK A

5

Thank you

Gerald M

Verified

September 21, 2022 Stayed at: 32, Loop: LOCK A

5

Beautiful, peaceful, and relaxing!

Dwayne W

Verified

September 23, 2022 Stayed at: 45, Loop: LOCK A

5

Quiet and peaceful

William V

Verified

September 25, 2022 Stayed at: 16, Loop: LOCK A

5

Awesome campground!!!!!

DEBRA F

Verified

September 27, 2022 Stayed at: 32, Loop: LOCK A

5

this is our favorite place to camp ! always clean and love being close tp the river !

Robert S

Verified

October 3, 2022 Stayed at: 31, Loop: LOCK A

5

This is absolutely beautiful - big-level sites, many right next to the river. Solid 5 stars!

Ray G

Verified

October 8, 2022 Stayed at: 26, Loop: LOCK A

4

Very peaceful.

joe f

Verified

October 10, 2022 Stayed at: 27, Loop: LOCK A

2

Someone was in my reserved site when I arrived and would not come out of their trailer. There was no camp host and I had no site for the evening.

Debbie K

Verified

October 11, 2022 Stayed at: 15, Loop: LOCK A

5

We absolutely loved the spacious site and gorgeous views. We loved the area, wildlife and ammenities. We enjoyed the drive into the park, the quaint bait shop and pizza offered at the small general store and the proximity to Nashville. It was a heavenly weekend by the cumberland river.

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