5.0
(6518)
18,929
riders
06:08
136km
1,340m
Road cycling
Embark on the Bangor to Castine Figure-8, a difficult road cycling route that challenges you with 84.3 miles (135.7 km) and a significant 4390 feet (1338 metres) of elevation gain. This ride takes approximately 6 hours and 8 minutes to complete, offering diverse scenery as you cycle through Penobscot County.…
Last updated: April 23, 2026
Waypoints
Start point
Parking
Get Directions
33.8 km
Highlight • Settlement
Tip by
71.9 km
Highlight • Monument
Tip by
74.1 km
Highlight • Historical Site
Tip by
132 km
Highlight (Segment) • Viewpoint
Tip by
136 km
End point
Parking
Way Types & Surfaces
Way Types
93.6 km
21.1 km
19.1 km
1.82 km
157 m
< 100 m
Surfaces
126 km
9.16 km
362 m
298 m
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Elevation
Highest point (140 m)
Lowest point (0 m)
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Weather
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Today
Friday 29 May
16°C
7°C
43 %
Additional weather tips
Max wind speed: 16.0 km/h
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This route was planned by komoot.
This challenging route is estimated to take approximately 6 hours and 9 minutes to complete by racebike. This duration can vary based on your fitness level, speed, and any stops you make along the way.
No, this route is classified as a "difficult" road ride requiring "very good fitness." It spans about 136 kilometers (84.5 miles) with a significant elevation gain of 1,340 meters (4,396 feet), making it unsuitable for beginners.
The starting point of the route is conveniently located next to a parking lot, making access straightforward for cyclists arriving by car.
The route is predominantly well-paved, consisting of about 126 km of asphalt and 9.16 km of other paved sections. You may encounter some shorter segments of cobblestones and other unknown surfaces. While largely smooth, some parts of a "Hard" rated ride might involve unpaved sections where you might need to dismount and push your bike.
The route offers diverse scenery including vistas of the Penobscot River, agricultural lands, and quaint villages. Notable highlights include the Bangor Waterfront at the start, and the town of Bucksport, which provides great views over the water to Fort Knox and the Penobscot Narrows Bridge. You'll also pass by Dyce Head Light and the Castine Town Common.
Yes, the town of Bucksport is a good place to find local shops and grab a bite to eat, offering a convenient stop to refuel during your ride.
The 'Figure-8' design indicates a dynamic cycling experience that minimizes retracing the same path. This allows for varied scenery throughout the ride and a more engaging journey compared to a simple loop or out-and-back route.
While not explicitly stated, road cycling in Penobscot County is generally best during the warmer months, from late spring through early fall, to avoid snow and ice and enjoy more pleasant temperatures for such a long ride.
This route is designed for racebike cycling on roads and paved sections. While dogs are generally not suitable companions for such a long and strenuous road cycling route, if you plan to bring a dog, ensure they are safely secured in a bike trailer and check local regulations for any specific leash laws or restrictions in towns you pass through.
There are no specific permits or entrance fees required to cycle the Bangor to Castine Figure-8 route, as it primarily uses public roads and cycleways.
Yes, the route intersects with several other paths. Notably, it covers sections of the Maine trail (28%), the East Coast Greenway (ME Complementary route) (22%), and the East Coast Greenway (ME) (6%). You'll also encounter smaller segments of trails like the Riverfront Trail, Bucksport Waterfront Walkway, and Kenduskeag Stream Trail Connector.