HomeMainePortland › Fore River Sanctuary

Fore River Sanctuary

4.7 ★★★★★ 231 Google reviews · Running trail in Portland, Maine · Hours vary

Runner's snapshot

Surface
Natural surface
Distance
100 mi
Shape
Not reported
Shade
Not reported
Access
Not reported

Confirmed from Fore River Sanctuary's own listing, the park or land manager's website, and runner reviews. Blank cells mean we could not verify that fact — we would rather say "not reported" than invent one. There is no Easy / Moderate / Hard rating on this page on purpose: a one-word difficulty score tells you nothing about whether a trail suits your run. Surface, distance, shade and hours do.

Natural surface100 miScenicDog-friendlyHillyTrailhead parkingMile markers

Tranquil hiking trail with a waterfall winding through woods, marsh and bridges.

What runners say about Fore River Sanctuary

Pulled from public reviews of this trail (231 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

🏞️ beautiful scenery 7 mentions

“Beautiful wooded trail system right in the heart of Portland.”

🪧 well-marked 4 mentions

“There are some light slopes, but the trail is well marked, well maintained.”

While on a recent trip to Maine my wife and I were looking for a short hike to break up the drive. Fore River Sanctuary was a great pick with lots of trails and lots to see. We happened to go after it had been raining for the last two day so the trails were a little muddy.

★★★★★ — Ryan , Apr 2022

This is a short walk to a lovely waterfall. There are some light slopes, but the trail is well marked, well maintained. I really appreciate all the signage. Wear bug spray. It is very buggy, lots of mosquitos. Having said that, still take the walk. It's lovely. Take your dog. Take your family. Dip your toes?

★★★★☆ — Jenna , Jul 2020

Definitely an old favorite... Beautiful views through the marsh... Lots of greats little loops. Jewel falls is a must see. A beautiful piece of woods you'd be surprised to find tucked in Portland. However trails can be quite busy especially in summer months and the falls end is often quite busy

★★★★☆ — Nicole , Dec 2021

I hiked here with my dog while visiting Portland. It’s a lovely hiking area with a waterfall, marshlands, and boardwalks. There’s several trails you can take, so you can spend a couple of hours here if you want to!

★★★★★ — Heleen , Nov 2023

Excerpts from public Google reviews. Read all 231 reviews →

Trail conditions & character

What this trail is actually like underfoot and overhead, taken from its own listing and from reviews. Each one links to every other trail with the same character. Busy or quiet is reported as a plain fact, not a plus or a minus — a runner heading out alone at dawn often wants company on the path, and someone running intervals wants an empty one.

🏞️ Scenic views 14 mentions

“It’s a lovely hiking area with a waterfall, marshlands, and boardwalks.”

More trails like this →

🐕 Dog-friendly 8 mentions

“Not a bad trail but I don't like that dogs are freely running around and owners don't warn you if they will jump on you or not!”

More trails like this →

🅿️ Trailhead parking 4 mentions

“Free parking, but a small lot at the entrance.”

More trails like this →

⛰️ Hills / elevation 3 mentions

“The landscape goes from hills and forests to open marshland, with lots of egrets and other birds along the way.”

More trails like this →

📏 Mile markers 3 mentions

“There are some light slopes, but the trail is well marked, well maintained.”

More trails like this →

🌲 Natural surface / singletrack 2 mentions

“Great shady loop (we went on the pink trail) with a little bit of hills and tree roots, but fairly easy.”

More trails like this →

🏃 Long-run distance (5mi+)

More trails like this →

Plan your run at Fore River Sanctuary

The practical stuff

  • AccessHours vary — hours are not posted for this trail, so check before an early or late run
  • SurfaceNatural surface — easiest on the joints and the most fun, but expect roots, rocks and mud after rain
  • Distance100 mi as reported — check whether that is one way or a round trip before you commit. Long enough for a real long run.
  • ShadeNot reported. Assume some of it is exposed and carry water in summer.
  • At the trailheadparking — reported by runners
  • DogsWelcome, per reviewers. Leash rules vary by park — the trailhead sign is the authority.
  • Trail mapOfficial trail map
  • Websitetrails.org
  • Phone(207) 775-2411
  • Social Instagram · Facebook

Where to find Fore River Sanctuary

157-169 Rowe Ave, Portland, ME 04102

Get directions

Running trails near Portland

Other trails within easy driving distance — useful when this one is flooded, gated, or just not the run you had in mind today.

Jewell Falls - Rowe Trailhead

4.6 ★★★★★ 89 reviews

Portland, ME

100 miLoopNatural surfaceScenic

Short and long woodland trails with maps of the area, leading to a waterfall.

under a mile away

Capisic Brook Trail

4.5 ★★★★★ 24 reviews

Portland, ME

Dog-friendly

under a mile away

Fore River Trail

4 ★★★★☆ 27 reviews

Portland, ME

100 miMixedScenicDog-friendly

under a mile away

Mayor Baxter Woods

4.6 ★★★★★ 211 reviews

Portland, ME

100 miNatural surfaceDog-friendly

Pine forested, dog-friendly park offering shaded trails for walking, running & cycling.

1.5 miles away

Portland Trails Trailhead st Landing Road (Westbrook)

4.8 ★★★★★ 6 reviews

Westbrook, ME

100 mi

1.7 miles away

Fore River Parkway Trail

4 ★★★★☆ 7 reviews

Portland, ME

100 miLoopPavedDog-friendly

2.2 miles away

All running trails in Portland, ME →

Nearby towns

Listing verified July 2026 from public records, the trail's own website and runner reviews. Trail conditions change — paths flood, gates close at dusk, and shaded woods stay muddy for days after rain. Something out of date? Report a correction. Manage this trail? Send us the details — it is free.