4.6
(8580)
12,429
hikers
02:25
9.04km
100m
Hiking
Explore the Mill Brook Preserve Trail, a moderate hiking route spanning 5.6 miles (9.0 km) with an elevation gain of 340 feet (104 metres). This trail guides you through a secluded forested valley, offering narrow, winding paths among majestic old-growth oaks and maples. You will enjoy peaceful views of Mill…
Last updated: April 23, 2026
Waypoints
Way Types & Surfaces
Way Types
9.04 km
Surfaces
9.01 km
< 100 m
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Elevation
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Tuesday 26 May
26°C
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9 %
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Max wind speed: 18.0 km/h
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This route was planned by komoot.
The trail is located in Westbrook, Maine, close to Portland. While specific parking details aren't provided, preserves of this nature typically have designated parking areas at trailheads. It's advisable to check the Presumpscot Regional Land Trust's website for the most current parking information.
The trails primarily consist of dirt and forest floor, winding through a peaceful, secluded forested valley. You can expect a hilly landscape with narrow paths, and some sections feature rugged climbs and steep ascents above Mill Brook.
The overall difficulty is rated as moderate. However, the 32-acre Mill Brook Preserve South offers an easier "lollipop" loop trail, making it suitable for all ages and beginners. The central section of the main preserve includes more challenging terrain with rugged climbs and steep hills, but you can plan your route to avoid these more difficult areas if preferred.
Yes, dogs are welcome on the trails, but they must be kept on a leash at all times.
The preserve offers varied experiences throughout the year. Late May and early June are particularly special for observing the annual alewife fish migration. The mature forest provides beautiful scenery in all seasons, including fall foliage and winter snowshoeing opportunities.
No, there are no permits or entrance fees required to access the Mill Brook Preserve trails. It is managed by the Presumpscot Regional Land Trust for public enjoyment.
One of the most significant events is the annual migration of alewife fish from Casco Bay to Highland Lake, typically in late May and early June. The preserve is also rich in wildlife, including various insects, small mammals, birds like cardinals, phoebes, and blue jays, and wildflowers.
Yes, the route also passes through sections of the Mill Brook Preserve Trail and the 7 Bridges Trail.
You'll hike through a mature forest with majestic old-growth oaks and maples, as well as floodplain wetlands. Along the trails, you'll find views of Mill Brook, and in some areas, cascading streams that create a "sonic wonder world".
Yes, the preserve offers a total of six miles of trails that are suitable for hiking, mountain biking, and snowshoeing, providing year-round recreational opportunities.
Maps are posted at critical intersections throughout the preserve, helping hikers navigate the varied trail system and choose routes suitable for their ability and desired length.
The preserve feels remote but is conveniently located near Westbrook and Portland, Maine. This proximity means you can find various cafes, restaurants, and accommodation options within a short drive of the trailheads.