Allagash Falls waterfall
Live Conditions · 591 ft³/s · About average

Allagash Falls

Maine 40 ft

By Armen Suny · Last verified Mar 2026

Photo Credits (5)
1.
Nick Gallop CC BY-NC 2.0 · Flickr
2.
Allagash Brewing CC BY-NC-ND 2.0 · Flickr
3.
Allagash Brewing CC BY-NC-ND 2.0 · Flickr
4.
Thomas Cizauskas CC BY-NC-SA 2.0 · Flickr
5.
Thomas Cizauskas CC BY-NC-SA 2.0 · Flickr

Difficulty

Moderate

Trail Length

2.4 miles

Trail Type

Out And Back

Elevation Gain

350 ft

About Allagash Falls

Allagash Falls is a scenic waterfall located along the Allagash Wilderness Waterway in northern Maine. It is a remote and serene destination, offering visitors a chance to experience the beauty of Maine's wilderness. The falls are approximately 40 feet high and cascade over a series of rocky ledges.

The Setting

Allagash Falls sits at 679 feet along the Allagash River, in the foothills of Maine. The falls drop 40 feet.

Height: 40 feet

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

The trail to Allagash Falls is a short, unmarked path from the riverbank to the falls. It is relatively flat but may have uneven terrain due to rocks and roots. Visitors should wear sturdy footwear and be prepared for a wilderness setting.

What to Expect

The falls drop 40 feet. Dogs are welcome.

Accessibility

The trail is not wheelchair accessible. Uneven terrain and elevation changes require steady footing.

Frequently Asked Questions

🐶 Are Dogs Allowed at Allagash Falls?

✅ Dogs are allowed

Are There Any Fees or Permits Required?

🤑 Fee: $0.00
Permit required
Permits are required for overnight camping along the Allagash Wilderness Waterway. Contact the Maine Bureau of Parks and Lands for more information.

🏊 Is There Swimming at Allagash Falls?

❌ Swimming is not allowed

When to Visit

spring summer fall

The best time to visit is during late spring, summer, or early fall when the weather is mild, and the river conditions are favorable for paddling.

Seasonal Access

The best time to visit is Spring, Summer, and Fall. Winter access may be limited.

Safety Information

Exercise caution near the falls, as the rocks can be slippery, and the currents are strong. Be prepared for wilderness conditions, and carry a first aid kit. Let someone know your travel plans if visiting the area.

Current Water Conditions

Updated about 3 hours ago Moderate

591 ft³/s

Current discharge — how much water is flowing

About average for this time of year

Based on 96 years of record

2.43 ft

Water depth at gauge

73°F

Comfortable

Pleasant for swimming

7-Day Discharge Trend

What does this mean for your visit?

Flow is about average for this time of year. The water is a comfortable 73 degrees F, pleasant for swimming.

About This Gauge

This gauge is on a nearby waterway and may not reflect exact conditions at the falls.

USGS 01011000
8.6 miles from waterfall
Drainage: 1,478 sq mi
Altitude: 604 ft

7-Day Flow Outlook

Based on the USGS gauge Allagash River near Allagash, Maine (14 km away).

Moderate confidence
Moderate right now
591 cfs
→ Holding steady
66667484817884TodayTomorrowSatSunMonTueWed

Today

Moderate

591 cfs

8/10

Tomorrow

Moderate

580 cfs

8/10

Sat

Moderate

624 cfs

6/10

Sun

Strong

662 cfs

7/10

Mon

Strong

625 cfs

8/10

Tue

Strong

622 cfs

8/10

Wed

Strong

633 cfs

7/10

Best window: Today — moderate flow, patchy fog then sunny (trip score 8/10).

Best time of year: this gauge typically runs highest from early April to late June, 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 Grand Isle hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.

Weather Forecast

Location & Access

Getting There

Allagash Falls is accessible via the Allagash Wilderness Waterway, typically by canoe or kayak. The falls are located near the Allagash River, and visitors often reach the area as part of a multi-day paddling trip. There is no direct road access to the falls.

Get Directions on Google Maps

Parking

Parking is available at designated access points along the Allagash Wilderness Waterway, such as Churchill Dam or Umsaskis Lake, but visitors must paddle to reach the falls.

Elevation

679 feet above sea level

Coordinates

46.950036° N, -69.133098° W

Visitor Tips & Gear

Bring a map or GPS device, as the area is remote and cell service is limited. Be prepared for wilderness conditions, including insects and variable weather. If paddling, ensure you have the necessary skills and equipment for the Allagash River.

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With 2.4 miles and 350 ft of elevation gain, sturdy boots and trekking poles will help on this moderate trail. Sun exposure on the trail makes good sun protection a must in summer.

Additional Information

Nearby Attractions

Other points of interest along the Allagash Wilderness Waterway include Umsaskis Lake, Churchill Dam, and Eagle Lake.

Wildlife

The area is home to a variety of wildlife, including moose, deer, beavers, and numerous bird species.

Cities near Allagash Falls

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