River ME

LONG DAM

By Hidden Swimming Holes Team — Updated February 28, 2026

Find directions and safety tips for the unofficial Long Dam swimming hole in Maine, a river spot near Farmington with a gravel beach.

Fee
Access
Unofficial
Status
Pretty Confident
Confidence
Unknown
Water Body

Location Details

Nearby Towns
FARMINGTON, KINGFIELD, NEW PORTLAND
Coordinates
FARMINGTON, ME

About Long Dam Swimming Hole

Tucked away in the rural backcountry of western Maine, Long Dam is the kind of swimming hole that rewards those willing to venture off the paved road. Accessible via gravel roads and a short hike, this unofficial riverside spot sits along a gentle bend in the river where the current slows and the water pools into something irresistible on a warm summer afternoon. There are no signs announcing your arrival, no parking attendants, no crowds — just the sound of moving water threading through dense forest and the crunch of gravel underfoot.

The Setting and Landscape

A natural gravel beach curves along the river's bend, forming a small but welcoming shoreline edged by lush northern forest. Tall pines and mixed hardwoods crowd the banks, filtering sunlight into shifting patterns on the water's surface. In summer, the surrounding woods hum with birdsong and the occasional rustle of wildlife moving through the understory. Come September, the scene transforms entirely — maples and birches ignite in amber, crimson, and gold, making this one of the more quietly spectacular autumn destinations in the region. The Appalachian Trail passes nearby, lending the area a sense of wildness and connection to something much larger than a single swimming spot.

Swimming and the Water

As a river site, the water at Long Dam runs cool and clear, fed by the forests and hills of western Maine. The river bend naturally slows the current here, creating a swimming area that feels more like a pool than a fast-moving channel. You'll want to enter carefully and read the water before diving in — river depths and currents can vary with season and rainfall. Late May through early October offers the most comfortable swimming conditions, with water temperatures peaking during July and August. The gravel beach gives you a firm, natural place to spread a towel, dry off in the sun, and take in the unhurried pace of a genuine backcountry river.

Practical Visit Information

Long Dam is an unofficial swimming spot with no facilities of any kind — no restrooms, no trash cans, no lifeguards or safety staff on site. Visitors should come fully self-sufficient, packing in everything they need and packing out all waste. Informal camping is possible directly at the site, making it a natural overnight stop for hikers on or near the Appalachian Trail. Access requires navigating gravel roads and a short hike, so sturdy footwear and a sense of adventure are helpful. The site carries no entry fee. Arriving on a weekday improves your chances of having the gravel beach largely to yourself.

Plan Your Visit

Long Dam sits within reach of several western Maine communities. Farmington, the largest nearby town, offers grocery stores, restaurants, and lodging options for those who prefer a bed before or after a backcountry day. Kingfield and New Portland are smaller, quieter stops that reflect the character of rural Maine and lie closer to the site. Whether you're threading together an Appalachian Trail adventure, a leaf-peeping road trip, or simply chasing a secluded river swim, Long Dam delivers something increasingly rare: a place that feels genuinely unhurried and entirely your own.

Getting There

Directions to Long Dam Swimming Hole, Maine

  1. Starting Point: Farmington, ME
    Begin your journey in Farmington, Maine. Head north on Route 4 toward Fairbanks. This is a well-marked road and should be easy to follow.

  2. From Fairbanks to New Portland
    Once you reach Fairbanks, continue north by transitioning onto Route 27. Follow Route 27 through Kingfield and into New Portland. Watch for signs indicating New Portland to ensure you're on the correct route.

  3. Turn onto Route 146
    In New Portland, turn right (heading east) onto Route 146. Continue on Route 146 until you reach North New Portland. This is a small, rural area, so be attentive to road signs.

  4. Turn onto Long Dam Road
    In North New Portland, turn right (heading north) onto Long Dam Road. Stay on Long Dam Road for approximately 20 miles. Along the way, you will cross the Appalachian Trail, which is a helpful landmark to confirm you're on the correct path.

  5. Arriving at the Swimming Hole
    After about 20 miles on Long Dam Road, look for a bend in the river with a gravel beach. This is the location of the Long Dam swimming hole. You may also notice some campers in the area, as it is a popular spot for outdoor enthusiasts.

Additional Details:

  • Parking: There is no designated parking lot, but you can park along the side of the road near the swimming hole. Be sure not to block the road or any private property.
  • Trailhead/Access: The swimming hole is easily accessible from the road and does not require a long hike.
  • Landmarks: The Appalachian Trail crossing is a key landmark to confirm you're on the right route. Additionally, the gravel beach and bend in the river will signal your arrival at the destination.

Enjoy your visit to Long Dam and remember to respect the natural environment and leave no trace!

Access Notes

Access is unofficial. Parking is roadside only; do not block traffic or private property. No fees are indicated, but this does not guarantee it is free. Always respect 'No Trespassing' signs.

Plan Your Visit

Parking & Access

Expect limited shoulder parking or small turnouts near the access point. Arrive early on weekends and be prepared to walk a short distance on established paths. Never block gates or create new social trails.

Regulations & Fees

A day‑use fee or pass may be required. Check current pricing at the entrance or official sites. This location is commonly accessed via public lands or established easements; stay on designated routes and follow posted rules.

Seasonality & Flow

Water levels and clarity shift with season and recent weather. After storms or snowmelt, expect stronger currents and colder water—choose calm pockets and wade carefully.

What to Bring

Bring sturdy water shoes to protect your feet on rocks and slippery surfaces. A waterproof dry bag keeps your phone, keys, and valuables safe. Pack a quick-dry towel, sun protection, and drinking water — never drink from the natural water source.

Frequently Asked Questions About LONG DAM

Is LONG DAM free to visit?

LONG DAM may require a fee or pass. Reported fee: No. Fees and hours change seasonally — verify current pricing with the managing agency before your visit.

Is swimming allowed at LONG DAM?

Yes, LONG DAM is an officially sanctioned recreation area where swimming is permitted. Reported activities include: Swimming. Always respect posted closures and seasonal restrictions.

What type of swimming spot is LONG DAM?

LONG DAM is a river located in ME, near FARMINGTON. Find directions and safety tips for the unofficial Long Dam swimming hole in Maine, a river spot near Farmington with a gravel beach.

When is the best time to visit LONG DAM?

The best time to visit LONG DAM is Late May to early October offers the most pleasant conditions, with warm water temperatures and vibrant greenery. Autumn provides stunning foliage, making September a picturesque month for visits.. Water levels, clarity, and temperature vary with recent weather — always check conditions before going, especially after rain or snowmelt.

What facilities are available at LONG DAM?

Reported facilities at LONG DAM include: No facilities are available at Long Dam. Visitors should come prepared with their own supplies, including food, water, and camping equipment.. Amenities can change — contact the managing agency or check recent visitor reports to confirm current availability.

Is camping available near LONG DAM?

Informal camping at site. Appalachian Trail nearby.

Highlights

Remote gravel beach
Proximity to Appalachian Trail
Informal camping opportunities
Lush forests and wildlife
Unspoiled natural beauty

Unique Features

Intersection with the Appalachian Trail
Informal camping directly by the water
Untouched wilderness with no facilities
Rich biodiversity in surrounding forests

Location & Area Map

Safety Information

Important Safety Tips

Always enter unknown water feet-first; submerged hazards like rocks or logs may be present.; Swim with a buddy and supervise children closely at all times.; Check weather and water conditions before visiting, as river currents can change rapidly.; Carry out all trash to preserve the natural environment.; Cell service may be limited in this remote area; plan accordingly.

Cultural & Historical Context

Historical Background

Located near the Appalachian Trail, Long Dam reflects the spirit of American wilderness exploration. Farmington's rich historical background adds depth to the area’s cultural significance.

Photography Guide

Photo Opportunities

Capture sunrise or sunset reflections on the water, lush forest scenery, and wildlife such as herons and deer. The gravel beach offers a striking foreground for landscape shots.

Conservation & Ethics

Protect This Place

Visitors should adhere to Leave No Trace principles to protect the ecosystem. Avoid disturbing wildlife or vegetation, and pack out all trash.

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Visit Information

Best Time to Visit
Late May to early October offers the most pleasant conditions, with warm water temperatures and vibrant greenery. Autumn provides stunning foliage, making September a picturesque month for visits.
Difficulty Level
Moderate. The site requires navigating gravel roads and hiking a short distance to access the swimming hole. Suitable for individuals comfortable with remote locations.
Fee
No
Facilities
No facilities are available at Long Dam. Visitors should come prepared with their own supplies, including food, water, and camping equipment.
Activities
Swimming

Camping Information

Informal camping at site. Appalachian Trail nearby.

Nearby Attractions

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Safety & Responsibility

  • Assess conditions on site. Water flow, depth, and hazards change quickly.
  • Follow posted signs and local regulations. Do not trespass.
  • Never jump or dive without checking depth and underwater obstacles.
  • Swim with a buddy and consider flotation for non‑swimmers.
  • Pack out all trash; respect wildlife and fragile environments.
J
Joshua Havens
Founder & Editor, Hidden Swimming Holes

Joshua Havens created Hidden Swimming Holes to make it easier for people to find — and safely visit — natural freshwater swimming destinations across the United States. He researches access conditions, water quality resources, and land management rules so you don't have to start from scratch. He holds a strong belief that good outdoor recreation information should be accurate, honest about its limitations, and freely available.

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