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Routes
Hiking trails & Routes
United States
Connecticut
South Central Connecticut Planning Region

Quillinan Reservoir Perimeter Loop

Moderate

4.7

(7548)

9,767

hikers

Quillinan Reservoir Perimeter Loop

03:28

12.7km

180m

Hiking

Hike the moderate 7.9-mile Quillinan Reservoir Perimeter Loop in Naugatuck State Forest, offering diverse terrain and reservoir views.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

4.32 km

Naugatuck State Forest - Quillinan Reservoir Block

Highlight • Forest

The Quillinan Reservoir Block is part of the larger Naugatuck State Forest system. This specific block features the Quillinan Reservoir and offers a picturesque natural setting with hiking trails that meander through wooded areas.

Tip by

2

7.57 km

Ansonia Nature & Recreation Center

Highlight • Rest Area

The Ansonia Nature & Recreation Center is a hub for environmental education and outdoor activities. Set within a natural wooded area, the center offers hiking trails, educational programs, and interactive …

Tip by

3

10.7 km

The Quillinan Reservoir Block section of Naugatuck State Forest features a handful of wooded trails. The trails go right next to Quillinan Reservoir and otherwise remain in the woods.

Tip by

B

12.7 km

End point

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Way Types & Surfaces

Way Types

9.91 km

1.42 km

1.14 km

281 m

Surfaces

7.30 km

3.93 km

890 m

512 m

108 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (150 m)

Lowest point (40 m)

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Weather

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Today

Monday 25 May

22°C

12°C

97 %

Additional weather tips

Max wind speed: 14.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete this loop?

The Quillinan Reservoir Perimeter Loop is approximately 12.7 kilometers (7.9 miles) long and generally takes about 3.5 hours to complete, depending on your pace and stops.

Is this trail suitable for beginners or families?

The trail is considered moderate in difficulty. While some sections are accessible, it features varying terrain including packed earth, dirt, and rocky/ledge surfaces, requiring sure-footedness. It might be challenging for absolute beginners or very young children, but suitable for families with good fitness levels.

Where can I park and access the trailhead for this loop?

Parking is available at the Buswell Street parking area. This is also where car-top boating and fishing are permitted on the reservoir.

What kind of terrain can I expect on the loop?

Expect diverse terrain, including packed earth/dirt paths and sections with rock/ledge surfaces. You'll encounter rocky outcrops, erratic boulders, and old stone walls, offering a varied hiking experience.

What wildlife might I encounter on the trail?

The Naugatuck State Forest is home to various wildlife, including deer, black bears, coyotes, and bobcats. Birdwatchers might spot woodpeckers, blue jays, and chickadees. Keep an eye out for evidence of these animals, especially in quieter sections.

What is the best time of year to hike this trail?

The trail can be enjoyed year-round. Winter and early spring offer unique views of Peat Swamp Reservoir through the bare trees. Fall provides beautiful foliage, while spring and summer showcase lush greenery. Be prepared for varying conditions depending on the season.

Are there any notable points of interest or scenic views along the way?

Yes, the loop offers magnificent vistas of the Quillinan Reservoir and the surrounding woodland. You'll also pass through the beautiful Naugatuck State Forest - Quillinan Reservoir Block, and can find facilities at the Ansonia Nature & Recreation Center. Look for streams, vernal pools, and historical features like old house foundations and glacial boulders.

Does this loop connect with other trails in Naugatuck State Forest?

Yes, the route utilizes sections of several other trails within the Naugatuck State Forest. You'll hike along parts of the Raptor Woods Trail, Mead School Trail, Old Milan Trail, Redwing Pond Trail, and the Self-Guided Trail.

Is the trail dog-friendly?

Yes, the trails within the Naugatuck State Forest are generally dog-friendly. However, always ensure your dog is under control, and it's best practice to keep them on a leash to protect wildlife and ensure a pleasant experience for all users.

Are there any permits or fees required to hike here?

No, there are typically no permits or entrance fees required to hike the Quillinan Reservoir Perimeter Loop within the Naugatuck State Forest. It's part of a public state forest.

What activities are permitted on Quillinan Reservoir?

While swimming is not allowed in the reservoir, car-top boating and fishing are permitted, primarily accessible from the Buswell Street parking area. It's a great spot for picnicking and birdwatching too.

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