Fundy National Old Mine Trail

Overview

Fundy National Old Mine Trail is a 4.39 mi hiking route inside Fundy National Park in Maine. The trail climbs roughly 562 ft from trailhead to high point and is logged as a out & back in the Trail Compass directory. At a steady walking pace it works out to about 2.5 hours on trail, though most parties add time for photos, snack breaks, and the inevitable view-stopping moments along the way.

Difficulty rating

Fundy National Old Mine Trail carries a moderate rating. The 4.39 mi/562 ft profile asks for real effort but does not demand technical skill — anyone who hikes regularly in the New England forests and granite peaks will find the grade familiar. Expect occasional rocky or rooty footing, a couple of sustained climbs, and a route that rewards patient pacing. New hikers regularly use trails in this category to graduate from beginner status.

Best season to hike

Best season for Fundy National Old Mine Trail in the New England forests and granite peaks is generally May through late October; high peaks above treeline catch winter weather any month of the year. Local conditions can shift quickly — cold snaps, wildfire smoke, blowdown, river crossings, or trailhead-road closures all happen — so confirm the current status with the managing agency for Fundy National Park before you commit to a long drive.

Wildlife to expect

Wildlife on this route reflects the surrounding New England forests and granite peaks: hikers regularly report sightings of moose in the northern watersheds, white-tailed deer, ruffed grouse, brook trout in the streams, and migratory songbirds in spring. Give every animal a wide berth — a hundred yards minimum for bears and any predator, the length of a soccer field for hooved animals during rut. Keep food sealed, never feed wildlife, and store anything scented inside a vehicle when you park at the trailhead.

Parking & trailhead access

Trailhead access for Fundy National Old Mine Trail is usually straightforward, with marked parking near the route start. On peak summer and holiday weekends the lot can still fill, so consider an early-morning visit or a weekday trip if you want a quieter experience. Confirm any day-use fees and pass requirements with the Maine agency that manages Fundy National Park.

What to bring

For a hike of 4.39 mi with roughly 562 ft of elevation gain, plan on about 2.5 hours on trail at a steady pace. Carry at least a liter of water for every two miles, more in summer or above treeline. Pack real food if your turnaround is past midday, sun protection, a light insulating layer, and a map (paper or downloaded). Footwear should match the surface — trail runners are fine on smoother sections, while rocky or rooty ground favors a stiffer hiking shoe or light boot.

Nearby attractions

Nearby in Fundy National Park you can extend the day with shorter walks near the visitor center, picnic stops at established overlooks, and connector trails that link into the broader Maine park network. The Trail Compass park page for Fundy National Park lists every other indexed trail in the same boundary, which is the fastest way to find a complementary hike — pair this route with something shorter and gentler if you have a mixed-fitness group.

Local tips

A few tips that hold up across the New England forests and granite peaks: Bring a headlamp even on a short hike. Turnaround times always slip, and dusk arrives sooner inside a deep canyon or dense forest. Leave No Trace applies on every Trail Compass-listed route — stay on the established tread, pack out everything including food scraps, and give wildlife the room they need to ignore you.

About this listing

Trail Compass aggregates publicly available park and trail information so that you can compare options before heading out. Distances, elevation profiles, and difficulty ratings come from official park sources where available, supplemented by community contributions and OpenStreetMap data. Always confirm seasonal closures, permit requirements, and current safety alerts directly with Fundy National Park before your trip.