Duck Brook Bridge

Stone-faced arch over a glacial ravine; Rockefeller carriage-road icon in Acadia.

Insider tip

Arrive early for parking

Insider tip

Bike the carriage roads to the bridge

The light

Good golden-hour lighting on the bridge; soft, diffuse light at dawn and dusk

Heads up

Steep, rocky terrain around the brook; parapet railings are not to be climbed; footwear with good tread recommended; watch footing on the approach to lookouts.

Natural Attraction

Natural Attraction★ 4.8
Geological Formation0 ftRestrooms availableNo permit neededGolden-hour pick

A stone-faced reinforced concrete arch bridge spans a steep Duck Brook ravine, its deck perched above a mossy gorge and a sparkling stream. Parapet viewing platforms on both sides offer sightlines into the surrounding forest as Duck Brook threads the gorge below. The ravine was carved by glacial erosion, and the bridge was built between 1929 and 1953 as part of Rockefeller's carriage roads.

Getting there & parking

How To Get There
Access via Duck Brook Road to the bridge; use Acadia's pedestrian/bicycle carriage roads (no motor vehicles). Parking is extremely limited along Duck Brook Road; consider biking from Hulls Cove, Jordan Pond, or Bar Harbor options.
Distance From Entrance
From Hulls Cove Visitor Center: ~2 miles; From Eagle Lake: ~2 miles; From Jordan Pond: ~1 mile; From Bar Harbor Village Green: ~2 miles.
Road Type
Gravel carriage roads; motor vehicles not allowed on carriage roads; Duck Brook Road to the bridge has limited parking.
Parking Availability
Parking extremely limited along Duck Brook Road; unlined spaces; arrive early; biking recommended.
Peak Fill Times
Summer (July-August) for parking demand
GPS Coordinates
44.391535, -68.235878

When to go

Best Time To Visit
Fall (October) for foliage; early morning or late afternoon for photography.
Best Visit Times
Fall for foliage; early morning or late afternoon light.
Sunrise Sunset Quality
Good golden-hour lighting on the bridge; soft, diffuse light at dawn and dusk
Best Season
Fall (October)
Busiest Season
Summer (July-August)
Seasonal Access
Pedestrian and bicycle access year-round; motor vehicles restricted.
Weather Patterns
Variable; summer humidity with potential fog; fall crisp with shifting colors
Fall Colors Peak
October

What you will experience

Attraction Type
Geological Formation
Main Features
Stone-faced reinforced concrete arch bridge; 207 ft long; highest point 43 ft; central arch span 39 ft; side arches 21 ft; largest Rockefeller carriage-road bridge.
What Youll See
Southwestern viewing area with two side lookouts; parapet railings along the deck; a staircase to the brook below; the bridge set above Duck Brook with forest and mossy rock walls.
Unique Characteristics
Largest continuous concrete arch deck bridge in the eastern United States at completion; part of the 17 Rockefeller carriage-road bridges in Acadia.
Photo Opportunities
Golden hour from the southwestern viewpoint; reflections in Duck Brook; arches framed by pines and rock.
Photography Spots
Southwestern viewpoint; lookout platforms on both sides; below-view via upstream staircase.
Best Viewpoints
Southwestern side viewing area; both side lookouts provide distinct angles of the arch and ravine.
Common Wildlife
Birds and small mammals common in the surrounding forest; the bridge interior can harbor bats in hollows.
Geological Formation Type
Ravine carved by glacial erosion
Scientific Interest
Evidence of glacial erosion shaping Duck Brook Ravine; interplay of 1929–1953 engineering with natural landscape; history of Rockefeller-era carriage roads

Facilities, fees & access

Entry Fees
Varies
Permits Required
No
Restrooms Available
Yes
Restroom Type
Port-a-potty
Picnic Areas
No
Water Available
No
Interpretive Signs
Yes
Accessibility
Gravel carriage roads suitable for walking/biking; brook viewed from lookout points; steep terrain to reach the brook below
Accessibility Level
Carriage roads are walkable and bikeable; direct brook viewpoints require steep, rocky terrain.
Nearby Services
Port-a-potty; limited parking; Hulls Cove Visitor Center nearby; no potable water
Nearby Facilities
Port-a-potty near Duck Brook Road barricades; limited parking; Hulls Cove area facilities nearby
Family Friendly Notes
Carriage roads are family-friendly for walking and biking; supervise children near parapets and steep slopes

Safety

Safety Considerations
Steep, rocky terrain around the brook; parapet railings are not to be climbed; footwear with good tread recommended; watch footing on the approach to lookouts.

Nearby

Nearby Attractions
Jordan Pond, Hulls Cove Visitor Center, Eagle Lake, Bar Harbor
Connecting Trails
Carriage Road network connections to Hulls Cove, Jordan Pond, Eagle Lake
Trailheads Here
Duck Brook Carriage Road network; access points from Hulls Cove, Jordan Pond, Eagle Lake, Bar Harbor area.

Planning advice

Insider Tips
  • Arrive early for parking
  • Bike the carriage roads to the bridge
  • Stand on the southwestern side for the best view
  • Use the upstream staircase to view from below
Tips Advice
  • Arrive early; parking along Duck Brook Road is extremely limited.
  • Bike the carriage roads to reach the bridge; motor vehicles are not allowed.
  • Stand on the southwestern side for the best view; use the lookouts on both sides.
  • Wear sturdy footwear; accessing the brook below is steep and rocky.

More details

Park Area
Acadia National Park
Elevation Feet
0
Visitor Center Present
Yes
Guided Tours Available
No
Fishing Nearby
No
Swimming Allowed
No
Boating Allowed
No
Climbing Areas
No
Review Summary
Visitors appreciate the architectural scale and setting along Acadia's carriage roads, with vantage points that showcase the ravine and brook; parking constraints and rugged approaches are common considerations.

Location

Frequently asked questions

Do I really need to arrive before 7am to get parking?

Parking along Duck Brook Road is extremely limited; arrive early or plan to bike from nearby lots to ensure access.

Is it worth the 2-mile hike from Hulls Cove to see the bridge?

Yes. The bridge's scale, viewpoint platforms, and the gorge experience combine to make the trip worthwhile for architecture and landscape lovers.

Can I bring a bike to view the bridge?

Yes. The carriage roads are closed to motor vehicles, so biking is a practical and encouraged way to reach the bridge and enjoy the area.

Is the brook view accessible for someone with limited mobility?

Direct brook viewing requires steep, rocky terrain; use the southwestern viewpoint and side lookouts for the most accessible vantage points.

Are there interpretive signs explaining the bridge's history?

Interpretive signs note the bridge’s Rockefeller-era construction and carriage-road context along Acadia’s network.

Echo Lake

Dark waters in a granite basin. Swim the lifeguarded beach, paddle, or hike Beech Mountain from one lot.

Little Hunters Beach

Fist-sized cobblestones frame a secluded Atlantic beach. Glacier-rounded stones, slippery rocks, cold water.

Shatter Zone

Chocolate chip cookie rocks reveal an ancient volcano's caldera edge in granite.

Sources

Last updated January 2026. Report an issue.