3.1
(29)
49
hikers
08:03
31.1km
180m
Hiking
Hike the difficult 19.3-mile Harold Parker Loop Trail in Harold Parker State Forest, gaining 579 feet over 8 hours and 2 minutes.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
4.72 km
Delano Pond
Lake
7.09 km
Rocky Hill Road Reservation
Nature Reserve
8.94 km
Highlight • Lake
9.19 km
Highlight • Lake
Tip by
11.0 km
Highlight • Natural Monument
12.1 km
Highlight • Lake
Tip by
21.3 km
Sudden Pond
Lake
25.7 km
Highlight • Lake
Tip by
31.1 km
End point
Way Types & Surfaces
Way Types
24.7 km
4.96 km
1.27 km
147 m
Surfaces
16.0 km
11.1 km
2.30 km
766 m
659 m
238 m
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Elevation
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Weather
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Friday 5 June
32°C
14°C
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This route was planned by komoot.
The full Harold Parker Loop Trail is a challenging hike that typically takes around 8 hours to complete. This estimate can vary based on your pace, the number of stops you make, and current trail conditions.
Given its length of over 31 kilometers and 'difficult' rating, the Harold Parker Loop Trail is generally not recommended for beginners. It requires good fitness and sure-footedness, with sections featuring rocky terrain. However, Harold Parker State Forest offers many shorter, easier loops, such as the Yellow Diamond Trail around Salem Pond, which is about 4.4 miles and takes less than 2 hours.
The trail winds through a diverse landscape of rolling hills and dense hardwood-hemlock-white pine forests. You'll encounter a mix of wide fire roads and narrower single-track paths, with prominent rock outcrops and some low-lying swampy areas. A significant feature of the forest is its 11 ponds, providing scenic water views and opportunities to observe beaver dams and lodges.
Along the Harold Parker Loop Trail, you'll encounter several beautiful ponds, including Field Pond, Berry Pond, and Salem Pond. You might also spot Jenkins' Boulder, a notable natural monument. The forest also contains remnants of 18th-century farming and milling operations.
Yes, the route intersects with several other paths within Harold Parker State Forest. Notably, it covers sections of the Bay Circuit Trail (BCT Section 3), the Mystic Link Trail, and the Stearns Pond Blue Loop, offering opportunities for longer or alternative explorations.
Yes, dogs are generally welcome on the trails within Harold Parker State Forest. However, they must be kept on a leash at all times to ensure the safety and enjoyment of all visitors and to protect local wildlife.
The trail can be enjoyed year-round, but spring and fall offer particularly pleasant conditions with mild temperatures and beautiful foliage. Summer can be warm and humid, while winter hiking is possible but requires appropriate gear for snow and ice. Always check local weather and trail conditions before heading out.
Harold Parker State Forest typically does not require specific hiking permits for day use. There may be parking fees during peak seasons or for certain facilities, so it's always a good idea to check the official Massachusetts DCR (Department of Conservation and Recreation) website for the most current information regarding fees and regulations.
Harold Parker State Forest has multiple parking areas. Specific trailheads for the Harold Parker Loop Trail can vary, but common access points are often near the main forest entrances or recreation areas. It's advisable to consult a detailed map of the state forest to locate the most convenient parking for your starting point.
While the full Harold Parker Loop Trail is challenging, the state forest offers several family-friendly options. Berry Pond Road, a paved road closed to motorized traffic, is excellent for families with young bikers and strollers. Additionally, the Healthy Heart Trail is an ADA-accessible stone dust path leading from a pavilion to Berry Pond Road, perfect for a shorter, easier stroll.
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