Skip to content
Hike

Penobscot Mountain

Mount Desert, Acadia - Hancock County

moderate 3.2 mi

Best Seasons

Summer Fall

Jordan Pond’s Big Climb

Penobscot Mountain rises 1,194 feet above the west shore of Jordan Pond, making it one of the more prominent peaks in the heart of Acadia National Park. The 3.2-mile loop from the Jordan Pond parking area delivers a solid climb up open granite slabs, a breezy summit with wide views, and a return along the scenic pond shore. It is one of the best moderate hikes in the park for hikers looking for more challenge than Cadillac but less exposure than the Precipice or Jordan Cliffs.

The Trail

Start at the Jordan Pond House parking area and follow the Spring Trail west toward Penobscot. The trail climbs steadily through mixed forest before breaking out onto open granite. The upper half of the ascent crosses broad, smooth slabs marked by blue paint blazes and cairns. In dry conditions the granite provides excellent traction. When wet, proceed carefully.

The summit is broad and open, with low scrub and wide-angle views in every direction. From the top you can look down over Jordan Pond and The Bubbles to the east, across to Sargent Mountain to the north, and south toward the ocean. The connection to Sargent Mountain via the ridge is a popular extension for stronger hikers.

Descend via the Deer Brook Trail, which drops back to the Jordan Pond shore path. The final stretch along the pond is flat and scenic, passing through birch and spruce with views across the water.

Pro Tip

Combine Penobscot with Sargent Mountain for a longer day. The ridge walk between the two summits adds about 1.5 miles and Sargent is the second-highest peak in Acadia at 1,373 feet. The views from both summits are worth the extra effort.

Summit Views

The open summit of Penobscot offers one of the best interior views in Acadia. Jordan Pond stretches below like a mirror, with North and South Bubble framing its north end. To the south you can see the ocean. To the north, Sargent Mountain and the park’s central ridge dominate the skyline. On clear days, the view extends to the Camden Hills across Penobscot Bay.

When to Go

Spring

fair

Ice lingers on the granite slabs into May. Mud and runoff on the lower trails. Black flies arrive late May.

Summer

good

Dry slabs make for great hiking. Start early to beat crowds at the Jordan Pond lot. Bring plenty of water.

Fall

best

Foliage around Jordan Pond is exceptional. Cool air, no bugs, and the clearest views of the year.

Winter

fair

The granite slabs are extremely slick with ice. Crampons or microspikes are essential. Not recommended for inexperienced winter hikers.

Practical Notes

Local's Tip

The Jordan Pond House parking area is the busiest lot in the park during summer. Arrive before 8:30 AM or after 3:00 PM to find a spot. The Island Explorer shuttle also serves this lot and removes the parking headache entirely.

Restrooms are available at the Jordan Pond House. Dogs are allowed on leash but the open granite slabs can be tough on paws in summer heat. Cell service is spotty on the mountain.

Packing List

Penobscot Mountain Day Hike

  • 1.5 liters of water per person
  • Sturdy hiking shoes with good grip
  • Wind layer for the exposed summit
  • Sunscreen and sunglasses
  • Snacks
  • Park pass or entrance fee

Getting There

The Jordan Pond House parking area is on the Park Loop Road in Acadia National Park, about 5 miles south of Bar Harbor. From Bangor, the drive is about 1 hour 10 minutes. From Portland, allow about 3 hours 10 minutes.

FAQ

How long does the Penobscot Mountain hike take?

The 3.2-mile loop typically takes 2 to 3 hours, including time on the summit. Adding Sargent Mountain extends the hike to 4 to 5 hours.

Is the trail dangerous when wet?

The granite slabs on the upper trail become slippery when wet. Use caution, wear shoes with good tread, and avoid the slabs during rain or ice.

Can I connect to Jordan Cliffs from Penobscot?

Yes. The Penobscot summit sits at a junction of several trails, including a route over to Jordan Cliffs and down past the cliff-edge iron rungs.

Are dogs allowed?

Yes, on leash. The granite slabs can be hot in summer sun, so check the rock temperature before bringing your dog on the upper sections.

Map & Directions

Nearby Locations

Share Your Photos & Tips

Been to Penobscot Mountain? Help fellow explorers by sharing your experience, photos, and advice.

No visitor submissions yet

Be the first to share your experience at Penobscot Mountain!

Add Your Review

Click to upload a photo JPEG, PNG, or WebP
0 / 500