Moderate

Cadillac South Ridge Trail

A quieter, scenic climb to Cadillac’s busy summit.
Cadillac South Ridge Trail, Acadia National Park
Distance7.1 mi
Typical time5 hr
DifficultyModerate
PetsAllowed

This classic ridge hike climbs from near Blackwoods Campground to the highest point on the East Coast. It’s a steady, mostly non-technical ascent through mossy forest that breaks onto open granite slabs and ledges with widening ocean and island views the higher you go. Expect about 7.1 miles total, out and back, with roughly 1,350–1,400 feet of gain—long enough to feel like a real hike, but without technical climbing.

Early on, you’ll pass a signed spur for Eagle’s Crag—a quick 0.3-mile loop that rejoins the South Ridge Trail about 0.2 miles later. It’s worth it for bonus viewpoints with minimal extra effort. Higher up, look for bog bridging and the small tarn called The Featherbed as the trail transitions to expansive granite. Wayfinding on the rock is by cairns and blazes, and there’s one brief iron-rung aid. The exposed ridge delivers continuous panoramas of the Atlantic, outlying islands, Bar Harbor, and Frenchman Bay.

The payoff is Cadillac’s summit—spectacular views and a jarring shift from trail solitude to a busy scene with cars and amenities. If you prefer to avoid a crowded summit linger, tag the top, take a quick lap on the summit path for the full 360°, and start your descent. The South Ridge approach is the quieter way up; the summit itself is popular. Surfaces can be wet in places and the granite gets slick when damp.

Practicalities: Parking near the Route 3/Blackwoods area is limited; if it’s full, plan another hike rather than circling. No water on route—carry what you need. Bring layers: the ridge is wind-prone and weather shifts quickly. Expect 4–6 hours round trip for most hikers. Dogs are allowed on leash. No special hiking permit is required beyond the standard park entrance pass.

Geology and vibe: You’re walking Acadia’s signature granite, shaped by ancient volcanic roots and later sculpted by glaciers—those pink ledges and open domes are the story under your boots. Cadillac is also famous as a first-to-sunrise spot part of the year; hiking up for dawn is magical, but be ready for crowds at the top when conditions are prime.

Best time to hike: Late spring through fall brings the best footing and consistent weather. Start early or go late to dodge heat and summit congestion, and to catch softer light on the ledges. Winter is possible for experienced hikers but expect ice, wind exposure, and obscured blazes after storms—bring traction and treat it as a more serious outing.

Logistics tip: If you want a traverse, continue down the North Ridge Trail from the summit and use the seasonal Island Explorer shuttle or a car spot. Otherwise, out-and-back on South Ridge keeps logistics simple.

Pros

  • Optional Eagle’s Crag loop adds views with barely any extra mileage
  • Long, open granite ridge with sustained ocean vistas, not just a summit payoff

Cons

  • Summit crowds and cars can be a culture shock after a quiet ascent
  • Granite ledges turn slick when wet, making footing more tedious

Parking

Limited trailhead parking along Route 3 near Blackwoods Campground; if full, choose another trail rather than waiting.

Caution

Exposed ridgeline with wind and sun; slick granite when wet or icy; follow cairns and blazes on open slabs; one short iron-rung section; no water on route.

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