Triad Trail in Acadia National Park

Acadia National Park, ME

Triad Trail

Granite footing, a wooded summit, and a century-old trail marker.

Length
1mi
Time
1hr
Elev. change
328ft
Difficulty
Moderate
  • Dogs allowed
  • High point 692 ft

Hear the audio tour

South Triad’s Wooded Summit

Overview

About Triad Trail

Why go

  • A direct south approach climbs to a wooded summit.
  • A 1916 marker preserves the trail’s history.

Heads up

  • The climb starts steeply over uneven granite.
  • Spruce partly screens the summit view.

Map & elevation

The route

Loading the Acadia map
Full map
Elevation364–692 ft
TrailheadSouth Triad Trailhead44.31608, -68.23381
Keep this map with you offline in the Parkwolf app

Plan your hike

Before you go

Parking

Use the South Triad Trailhead off Park Loop Road near 44.3161, -68.2338. A marked lot and parking capacity at the access were not confirmed. Starting near Jordan Pond adds a longer connector approach.

Safety

The steep, uneven granite requires careful footing and can be especially challenging when wet or icy.

4 active Acadia alerts

  • CautionAvoid water contact at Sand Beach LagoonDo not swim at Sand Beach Lagoon. - Bacterial levels have exceeded public-health standards, so the NPS has posted a Public Health Advisory.Official details
  • ClosureSchoodic Mountain Road closed for repairsSchoodic Mountain Road is closed from Schoodic Loop Road to the summit of Schoodic Head. - The closure began August 31 for resurfacing, regrading, and ditching.Official details
See all 4 alerts
A park ranger sits on a dash-mounted phone, talking, as Parkwolf’s Tour Guide plays “Army Cutworm Moths: A Grizzly Bear Buffet” on Grand Loop Road below Dunraven Pass in Yellowstone
Parkwolf Tour GuideThe highest, rockiest slopes around here are a summer buffet for grizzly bears.

Acadia Tour Guide

Your drive to Triad Trail, narrated.

Parkwolf is a GPS audio tour guide for Acadia National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.

Recorded for this trailhead

South Triad’s Wooded Summit
0:00 / 0:24
“You're approaching the South Triad trail access, for a short climb through granite and spruce. Allow about an hour for the roughly one-mile return hike, with a steep, uneven start that becomes harder on wet rock.”

Plays as you drive up to this trailhead in the Parkwolf Acadia Tour Guide.

More stories near here in the app

  • Wildwood Stables by Carriage
  • Hunters Brook’s Woodland Through-Route
  • Stanley Brook Bridge’s Three Crossings
  • The Hermit Crab's Borrowed Shell
  • 116 audio storiesacross Acadia’s roads, triggered by GPS as you drive
  • Wildlife heatmapsfor Bald Eagle, Peregrine Falcon, White-tailed Deer, and 13 more
  • Works offlinemaps, 142 trails, 72 places, and audio download before you lose signal
  • CarPlay readysimple controls built for the drive
★★★★★
“…As we drove through Acadia it gave us a tour, which was really cool. Lots of great info about the parks and how to avoid the crowds. It’s a great travel companion!”
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Trail guide

Hiking Triad Trail

A short summit out-and-backTriad Trail is a short southern out-and-back from the South Triad Trailhead on Park Loop Road…

Triad Trail is a short southern out-and-back from the South Triad Trailhead on Park Loop Road to a wooded summit. This mapped approach is about 1.04 miles round trip (0.52 mile each way); allow about an hour, including a pause at the top. Some published figures say 0.8 mile, but their endpoints or distance conventions are unclear. The first half climbs steeply over open granite, then the grade eases near the summit.

Granite and spruceThe route gains most of its elevation on uneven granite, with exposed footing underfoot before…

The route gains most of its elevation on uneven granite, with exposed footing underfoot before the path levels closer to the top. At about 700 feet, the summit is partly screened by spruce; look through the trees for views across forested ridges. The climb feels tougher when the rock is wet or icy.

A marker below the summitA granite marker just below the top remembers John Van Santvoord and the older trail.

A granite marker just below the top remembers John Van Santvoord and the older trail. The route was dedicated in 1916; earlier names included Van Santvoord Trail and Pemetic Mountain Trail/Southeast. Pets are allowed on a leash no longer than six feet.

Wildlife

Wildlife in Acadia

All Acadia wildlife maps

Sighting maps show where each species has been reported across Acadia. Wildlife moves, so no sighting is guaranteed.

Keep exploring

Near Triad Trail

See it all on the map

Trails that start nearby

Places near the trailhead

Parkwolf’s Acadia ranking

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Take Parkwolf to Acadia.

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