Conners Nubble Trail

Why hike this

If you want classic Acadia scenery without the crush on the Bubbles or Jordan Pond, Conners Nubble delivers: a quiet granite knob with sweeping views over Eagle Lake and the nearby Bubbles, plus a peaceful lakeshore stroll once you drop to the Eagle Lake Trail. Crowds thin out fast after you pass the Bubbles area.

Route and length

The most common way to experience Conners Nubble is a loop that includes the summit and a section of the Eagle Lake Trail for about 4.1 miles total. If you prefer a shorter outing, an out‑and‑back from the Eagle Lake side is roughly 2.2 miles round‑trip. Many hikers also fold Conners Nubble into a bigger day with North and even South Bubble—expect about 6 to 6.6 miles if you include those extra summits and connectors. Trails are well‑signed, and you’ll briefly cross one of Acadia’s historic carriage roads en route.

Terrain and difficulty

This is classic Acadia footing: rooty and rocky in places, with short, sometimes steep scrambles near high points. Expect moderate effort overall, with a quick climb to the nubble and a descent to the lakeshore. Along Eagle Lake, the path can be rough in spots and occasionally muddy. Sturdy shoes help, and you may use your hands briefly on a few moves. Approximate elevation gain for the shorter options is modest (on the order of a few hundred feet).

Scenery and geology

From the 587‑foot summit, the panorama of Eagle Lake is the star, with the rounded forms of the Bubbles standing out nearby and wider mountain views on clear days. Below, the Eagle Lake Trail winds through shaded pine forest right along the water’s edge—tranquil and a sharp contrast to the open granite up top. The landscape is shaped by glaciation: resistant granite domes, scattered erratics (the famous Bubble Rock sits on South Bubble), and valleys carved by ice all read like a primer on Acadia’s geologic story.

Tips and logistics

• Parking is best at the Bubbles lot on Park Loop Road—arrive early; it fills quickly in peak season. You can also reach the area via the Eagle Lake carriage road (some folks bike to the trail junctions). The Island Explorer bus can drop you near the trailhead when in service.
• Want it easier? Skip the steep South Bubble spur and stick to the Bubbles Trail and Conners Nubble for a moderate day.
• Footing can be rough along Eagle Lake; good shoes and an early start make the day smoother.

Best time to hike

Spring through fall is the sweet spot, with summer and early fall bringing the clearest views and full access. In summer, start early for parking and a quieter summit. The route is generally hikeable in shoulder seasons, but expect potential mud or icy patches in colder weather.