U.S. Army Corps of Engineers, Thomaston Dam

U.S. Army Corps of Engineers, Thomaston Dam Welcome to the official US Army Corps of Engineers Thomaston Dam page. Our District website is: www.nae.usace.army.mil. The U.S. Army Corps of Engineers, U.S.

Page administered by the Thomaston Dam staff under the social media guidelines at: www.usace.army.mil/SocialMedia/ Army Corps of Engineers welcomes you to Thomaston Dam located on the scenic Naugatuck River in Thomaston, Conn. The park offers over 800 acres of public land for a multitude of recreational activities. Hunting, fishing, trail bike riding (two wheel only) and model airplane flying are

among the popular activities. In 1975, the Corps' formally designated a trail area on the west side of the reservoir permitting use of trail bikes and snowmobiles only. Other three and four wheeled all terrain vehicles are prohibited from designated area and other off road areas of the reservoir. Trail-bike visitation usage is very high on weekends. Bike Trails

Thomaston Dam has designated trails for two wheeled trail bikes, open May 1 through October 14 CONDITIONS PERMITTING. Three and four wheel vehicles are not permitted. A cooperative agreement for trail management has been in place since 1979 with the Pathfinders Motorcycle Club. STATE REGISTRATION IS REQUIRED AND SAFETY EQUIPMENT IS STRONGLY RECOMMENDED. Two small lots are available for parking at the end of the Dam. Please be considerate of others while parking. Water Level and Trail Bike Open/Closure Information

At a pool stage of 12 feet, the Thomaston Dam Basin experiences flooding which causes a closure of the trail system. At 26 feet, portions of the paved road in the basin flood which causes restricted access to the area. These closures ensure public safety and proper flood control operations for downstream cities and towns. You will be able to view the current pool levels at Thomaston Dam and inquire about the trail bike status. Please note, the trails are subject to flooding during heavy rains. PLEASE NOTE: Several days may be needed after a closure for drying time and trail repairs. Please call 860-283-5540 for current trail status. Hunting and Fishing

Hunting and fishing are permitted in accordance with Connecticut laws and regulations. Hunters have more than 800 acres of combined federal and state land on which to hunt stocked pheasant and upland game and white tail deer. Anglers will enjoy the challenges of fishing for the stocked and native species of fish that abound in the Naugatuck River, as well as the many smaller brooks. For more information on hunting or fishing, you can contact the State of Connecticut Department of Energy and Environmental Protection. In addition to the these activities, special interpretive programs on the cultural and natural resources, water resources, water safety and flood control are provided by Park Rangers. Tours of Thomaston Dam are also available. Picnicking

The Vista picnic area with twenty tables is located near the top of the dam and offers splendid views in a relaxed atmosphere. You may even see a Naugatuck Railroad train at times crossing the downstream slope of the dam! Model Airplane Flying

For model aircraft enthusiast, there is an area maintained under a cooperative agreement with a local club, Nutmeg R/C Flyers for the flying of radio controlled model aircraft. The flight area is open to the public and groups through the Corps Special use permit program. Army Corps of Engineers, New England District, working in cooperation with agencies from the states of CT, MA, NH and VT, provides quality outdoor recreational opportunities at 31 Corps-operated flood risk management reservoirs within these states. The lands and waters of these civil works water resource projects are managed to conserve the natural resources as well as for the primary authorized purpose of flood risk management. The Corps of Engineers was founded on June 16, 1775. Disclaimer

The appearance of external links or the use of third-party applications on this site does not constitute official endorsement on behalf of the U.S. Army or Department of Defense. This page is administered by the U.S. Army Corps of Engineers, New England District. While this is an open forum, it's also a family friendly one, so please keep your comments and posts clean. You participate at your own risk, taking personal responsibility for your comments, your username and any information provided. Comments and posts that violate any of the guidelines listed below may be removed:

• Do not post graphic, obscene, explicit or racial comments. We also do not allow comments that are abusive, hateful, vindictive or intended to defame anyone or any organization.

• Do not post any solicitations (i.e.: asking users to "like" your page, visit your website, sign a petition, contribute to a fundraiser).

• Do not post advertisements, prize contests or giveaways. This includes promotion or endorsement of any financial, commercial or non-governmental agency. Similarly, we do not allow attempts to defame or defraud any financial, commercial or non-governmental agency.

• Do not post details about an ongoing investigation or legal or administrative proceeding that could prejudice the processes or could interfere with an individual's rights will be deleted from this page.

• Do not post copyrighted or trademarked images or graphics. Imagery posted on the Facebook wall should be owned by the user.

• Do not post comments, photos or videos that suggest or encourage illegal activity.

• Do not post political propaganda.

• Do not post documents of any kind.

• All information posted to social media sites will be unclassified. No FOUO (for official use only), classified, pre-decisional, proprietary or business-sensitive information should ever be posted or discussed on this page. Don’t post personnel lists, rosters, organization charts or directories. This is a violation of privacy. Also, the appearance of external links or the use of third-party applications on this site does not constitute official endorsement on behalf of the U.S. For more information, visit the DoD Social Media user agreement at: http://dodcio.defense.gov/DoD-Web-Policy/

You are encouraged to quote, republish or share any content on this site on your own blog, Web site or other communication/publication. If you do so, please credit the Army unit or the person who authored the content as a courtesy.

11/13/2025

The lapse in appropriations has concluded and normal operations on this social media page will resume. Furloughed USACE employees will receive direction through their chain of command.

Statement from the New England District.
10/03/2025

Statement from the New England District.

08/22/2025

✅OHV OPEN August 22, 2025✅

08/21/2025

🚫OHV CLOSED August 21, 2025🚫

Thomaston Dam received 2.11’ yesterday causing water levels to rise. Once levels recede and trails cleared we will post when we will reopen.

08/02/2025

August 2, 2025

OHV trails will reopen today ✅

08/01/2025

August 1, 2025

🚫OHV trails are closed due to flooding 🚫

We will update here and our voicemail once the water levels have lowered and the trails are safe to reopen.

THIS WEEKEND
06/09/2025

THIS WEEKEND

SATURDAY JUNE 7th
06/06/2025

SATURDAY JUNE 7th

ATTENTION RIDERS! The Pathfinders will be conducting a LARGE-SCALE work party at the Dam THIS SATURDAY June 7th. There will be trucks and trailers on the access road. Workers will be mowing, w**d whacking, and repairing trails. Please ride slowly on the road and AVOID trails with cones or closure signs. Thank you for your cooperation.

05/16/2025

OHV Trails will be open starting Saturday May 17, 2025.

As always, the trails are open as long as conditions and safety allows. Status updates will be posted here and on our voicemail at (860)-283-5540.

05/15/2025

We continue to monitor the OHV trails and will open once it is safe to do so.

05/07/2025

May 7, 2025 - OHV area CLOSED due to flooding until further notice.

Since last Friday we have received 4.1” of rain causing Thomaston basin to flood to 44’.

We will update here any status changes.

2025 Recrteation Areas Schedule UpdateRecreation Notice: Due to the federal hiring freeze, USACE recreation areas across...
04/18/2025

2025 Recrteation Areas Schedule Update

Recreation Notice: Due to the federal hiring freeze, USACE recreation areas across New England will experience reduced hours, limited access to facilities, and significantly reduced services this summer. We appreciate your understanding as we work to serve you with limited staff.

Please read below for each area's updated hours of operation:

Black Rock Lake: The reservoir area will be closed to vehicles for the entire season.

Northfield Brook Lake: The park and reservoir area will open May 17th and close September 2nd. The area will be open Thursday through Sunday, 10:00 am to 7:00 pm. The area is closed Monday to Wednesday.

Thomaston Dam, Leadmine Entrance: The area will open May 1st for the season. Vehicular access will be allowed Wednesday to Sunday, 8:00 am to 3:00 pm.

Thomaston Dam, OHV Area/Dam Crest: The area will open May 1st for the season. Vehicular access will be allowed Wednesday to Sunday, 10:00 am to 6:30 pm.

Thomaston Dam Vista Area: No change.

Follow the link to the New England District Recreation webpage

The U.S. Army Corps of Engineers, New England District, has designed a system of flood risk management projects which includes 35 flood risk management dams, 112 local protection projects, and five hurricane barriers in New England. A total of 31 of 35 reservoir projects, and three of five hurricane...

Address

331 Hill Road
Thomaston, CT
06787

Opening Hours

Monday 8am - 7pm
Tuesday 8am - 7pm
Wednesday 8am - 7pm
Thursday 8am - 7pm
Friday 8am - 7pm
Saturday 8am - 7pm
Sunday 8am - 7pm

Telephone

+18602835540

Alerts

Be the first to know and let us send you an email when U.S. Army Corps of Engineers, Thomaston Dam posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Organization

Send a message to U.S. Army Corps of Engineers, Thomaston Dam:

Share