Gilman Falls
By Armen Suny · Last verified May 2026
Photo Credits (4)
Difficulty
Moderate
Trail Length
2.4 miles
Trail Type
Out And Back
Elevation Gain
350 ft
About Gilman Falls
Gilman Falls is a small but scenic cascade on the Stillwater River in Old Town, Maine, known for its tumbling flow over rocky ledges and quiet riverside atmosphere. The falls are a popular spot for locals and visitors seeking a peaceful natural setting and easy access to classic Maine river scenery. The site lies on lands managed by the National Park Service as part of Katahdin Woods and Waters National Monument (NM), so visitors should treat the area with the same Leave No Trace care expected in NPS units. A short out-and-back route brings hikers to closer viewpoints of the falls, making Gilman Falls a rewarding half-day outing for those exploring the monument.
The Setting
Gilman Falls sits at 1,634 feet within Katahdin Woods and Waters National Monument, fed by the E. Br. Penobscot River, in the hills of Maine.
Trail & Hike Details
The Approach
The moderate 2.4-mile out-and-back trail gains 350 feet of elevation on the way to the falls.
Trail Description
A 2.4-mile out-and-back route provides access to Gilman Falls; the trail gains about 350 feet and is rated moderate. The route is a straightforward hike that leads to riverside viewpoints and closer access to the rocky ledges where the falls cascade—expect uneven, natural tread and some short ups and downs over roots and rocks. Trail users should wear sturdy footwear and be prepared for potentially slippery surfaces near the water. The feature and access are managed by the National Park Service within Katahdin Woods and Waters National Monument (NM).
What to Expect
Visitors can expect to see a small, cascading waterfall flowing over rocky terrain. The area is peaceful and offers a chance to enjoy the natural beauty of the Stillwater River.
Accessibility
The trail is not wheelchair accessible. Uneven terrain and elevation changes require steady footing.
Frequently Asked Questions
🐶 Are Dogs Allowed at Gilman Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Gilman Falls?
❌ Swimming is not allowed
When to Visit
Spring and early summer are ideal times to visit, as the water flow is typically stronger due to snowmelt and rainfall.
Seasonal Access
The best time to visit is Spring, Summer, Fall, and Winter. Check the National Park Service website for current conditions.
Safety Information
Rocks near the falls can be slippery, especially after rain. Visitors should exercise caution and avoid getting too close to the water.
Current Water Conditions
312 ft³/s
Current discharge — how much water is flowing
Much lower than usual for this time of year
Based on 2 years of record
2.74 ft
Water depth at gauge
74°F
ComfortablePleasant for swimming
7-Day Discharge Trend
What does this mean for your visit?
Flow is well below normal for this time of year, so the waterfall may be a trickle. The water is a comfortable 74 degrees F, pleasant for swimming.
About This Gauge
This gauge is on a nearby waterway and may not reflect exact conditions at the falls.
7-Day Flow Outlook
Based on the USGS gauge E. Br. Penobscot River below Grand Lake Matagamon (22 km away).
Today
Low
356 cfs
3/10Tomorrow
Barely Flowing
334 cfs
5/10Thu
Low
356 cfs
3/10Fri
Low
376 cfs
3/10Sat
Barely Flowing
330 cfs
5/10Sun
Barely Flowing
306 cfs
5/10Mon
Low
346 cfs
3/10Best window: Tomorrow — barely flowing flow, mostly sunny (trip score 5/10).
Best time of year: this gauge typically runs highest from mid March to mid May, peaking in May.
How we calculate this
This is a transparent outlook, not a precise forecast. We take the waterfall's current flow strength (how it ranks against its historical normal for today, from the nearest USGS stream gauge), carry that ranking forward along the gauge's seasonal curve, and nudge it for forecast rain. Confidence is highest for the next day or two and falls further out. Always check official conditions and your own judgment before visiting — high flows can be dangerous.
Know when to go.
Get a free email alert when waterfalls near Patten hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.
Weather Forecast
Location & Access
Getting There
Gilman Falls is located near Old Town, Maine, and can be accessed via local roads. The falls are situated along the Stillwater River, and visitors can typically park nearby to view the falls.
Get Directions on Google MapsParking
Parking is available near the falls, though it may be limited. Visitors should check for designated parking areas to avoid blocking access.
Elevation
1,634 feet above sea level
Coordinates
45.951437° N, -68.694761° W
Land Management
Managed by NPS
Visitor Tips & Gear
Visit during spring or after heavy rains for the best water flow. Be cautious near the water, as rocks may be slippery.
As an Amazon Associate, we earn from qualifying purchases.
With 2.4 miles and 350 ft of elevation gain, sturdy boots and trekking poles will help on this moderate trail. Icy conditions are common in winter — traction cleats are a smart addition.
America the Beautiful Annual Pass
Covers entrance fees at 2,000+ federal recreation sites — required at most National Parks.
Columbia Watertight II Rain Jacket
Packs into its own pocket, seam-sealed, and keeps you dry from spray and surprise rain.
Polarized Sunglasses (Knockaround)
Cuts glare off the water so you actually see the falls — and your photos turn out better too.
Earth Pak Waterproof Dry Bag
Keeps your phone and gear dry when waterfall mist soaks everything else.
Waterproof Phone Pouch (AiRunTech)
Cheap insurance — take photos right next to the falls without killing your phone.
Timberland Euro Sprint Mid Waterproof
Trusted waterproof boot with premium leather and grippy rubber sole — reliable on rocky, wet trails.
TrailBuddy Trekking Poles
Lightweight aluminum, cork grips, and flip-locks that actually hold — a best-seller for good reason.
Where to Stay
Katahdin Valley Motel
Family Friendly Lakefront Cottage, Ambajejus Lake
All Season Fun and Cozy Home in Island Falls, ME
Black Bear Dens
Browse vacation cabins and private rentals nearby
Unique outdoor stays — tents, yurts, and treehouses
Rent a campervan or RV for your waterfall road trip
Some links are affiliate links. We may earn a commission at no extra cost to you.
Nearby Campground
Katahdin Woods and Waters National Monument Camping and Huts
13 miles away · 27 sites
Overview Katahdin Woods and Waters National Monument is located in Maine’s north woods. Katahdin Woods and Waters protects part of an extraordinary natural and cultural landscape: the mountains, woods, and waters where the East Branch of the Penobscot River and its tributaries, including the Wassataquoik Stream and the Seboeis River, run freely. Campsites, lean-tos and huts located throughout the monument provide opportunities to stay overnight while hiking, biking, paddling and enjoying other re
Book on Recreation.govAdditional Information
Nearby Attractions
Old Town, Maine, offers additional outdoor activities and scenic spots along the Stillwater River.
Wildlife
The area around Gilman Falls may feature local wildlife such as birds and small mammals.
Cities near Gilman Falls
Nearby Waterfalls
Writing about Gilman Falls? Embed this waterfall on your site for free.