Trimountain State Park is a state park located in Wallingford and Durham, Connecticut. This 157-acre park is characterized by its undeveloped nature, forested ridges, and distinct traprock landscapes. The park features three small peaks reaching an elevation of 500 feet, along with scenic cliff faces and diverse habitats. It provides opportunities for several sports like hiking, jogging, mountain biking, road cycling, and more.
Trimountain State Park offers a range of outdoor activities focused…
52
Routes
4.4
(16)
Average rating
307
People visited

5
hikers
8.87km
02:31
210m
180m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4
hikers
3.62km
00:59
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.0
(1)
3
hikers
12.7km
03:36
270m
260m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

2
hikers
2.46km
00:40
40m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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4.0
(2)
54
riders
11.9km
01:06
170m
170m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

2
riders
3.87km
00:21
50m
50m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

3.0
(1)
47
riders
11.7km
01:02
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

3.7
(3)
18
riders
7.60km
00:42
100m
100m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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1
runners
16.3km
02:05
320m
310m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

1
runners
13.2km
01:44
350m
340m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.85km
00:35
60m
60m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.50km
00:33
70m
70m
Moderate run. Great for any fitness level. Mostly accessible paths. Some sure footedness required.
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9
riders
100.0km
05:58
610m
610m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
5
riders
11.6km
01:07
120m
120m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

2
riders
21.4km
01:26
320m
320m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
riders
48.2km
02:57
420m
420m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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8
riders
56.8km
02:39
470m
470m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

8
riders
82.2km
03:35
470m
470m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

6
riders
49.1km
02:26
520m
520m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

3
riders
43.7km
01:53
350m
350m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Trimountain State Park offers opportunities for hiking, jogging, mountain biking, road cycling, and touring cycling. The park is known for its undeveloped nature, forested ridges, and traprock landscapes. It features three small peaks reaching an elevation of 500 feet.
The park features an extensive network of hiking trails, including the Mattabesett Trail, which is part of the larger New England Trail. Popular routes include a 4.5-mile (7.2 km) path to the Trimountain peaks and a 2.3-mile (3.7 km) trail to Pistapaug Mountain. More details are available in Hiking in Trimountain State Park.
Yes, Trimountain State Park offers trails varying in difficulty, including easy walks. A 2.3-mile (3.7 km) easy trail leads to Pistapaug Mountain, offering views of Pistapaug Pond. For more options, explore Easy hikes in Trimountain State Park.
The statewide Blue-Blazed hiking trail system, which includes the Mattabesett Trail in Trimountain State Park, is generally closed to mountain bikers. For more context on mountain biking in the area, refer to MTB Trails in Trimountain State Park.
Trimountain State Park has no road access within its boundaries, making road cycling inside the park impossible. Visitors can explore road cycling routes near the park by checking Road Cycling Routes in Trimountain State Park.
The hiking trails in Trimountain State Park are suitable for trail running. Runners should be aware that New England trails can be technical, featuring roots and rocks. Information on routes can be found in Running Trails in Trimountain State Park.
Trimountain State Park offers trails suitable for various skill levels, including options that can be enjoyed by families. A 2.3-mile (3.7 km) easy trail to Pistapaug Mountain is one such option. Further family-friendly routes are detailed in Family-friendly hikes in Trimountain State Park.
The park is named for its three small peaks, which offer panoramic vistas from an elevation of 500 feet. It is characterized by forested ridges, distinct traprock landscapes, and scenic cliff faces. The park also features unique microclimate ecosystems and rare plant communities.
Trimountain State Park has more than 800 visitors who have shared their experiences on komoot. The park's routes have an average rating of 4.57 out of 5 stars. There are 5 routes across various sports available.
Trimountain State Park is part of the Connecticut State Parks system. Information can be found on the Connecticut State Parks website. The official website is portal.ct.gov/DEEP/State-Parks/State-Parks.
Trimountain State Park has no road access within its boundaries, meaning it can only be reached by foot. Access to the park is generally from parking areas along Howd Road or Durham Road (Route 68) at Reed Gap, where visitors can then enter the Mattabesett Trail.
For information regarding routes that feature waterfalls within Trimountain State Park, visitors can consult the guide Waterfall hikes in Trimountain State Park. The park's diverse landscape may offer such features.

