5.0
(3)
378
riders
15
rides
Road cycling in Grand Isle State Park, Vermont, is characterized by its location within the Champlain Islands on Lake Champlain. The terrain is generally flat around the lake and rivers, offering accessible routes. The region features scenic back roads, rural landscapes with farms and forests, and views of the Green Mountain ridgeline. While primarily low-elevation, some routes include gentle climbs, providing a mix of easy and moderate challenges for road cyclists.
Last updated: May 5, 2026
3
riders
20.2km
00:50
80m
80m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5.0
(1)
77
riders
52.4km
02:15
300m
300m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
5
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
32.9km
01:59
210m
210m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
6
riders
63.9km
03:06
350m
350m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Popular around Grand Isle State Park
Just the place to stop for a bit of everything, from groceries to snacks, housewares, extra gear, and so on. It doesn't hurt that there's a beautiful view of the coast right on the other side of the road, too.
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Although Grand Isle State Park itself is tiny, it's your ticket to some great, scenic cycling trails. There's a big campground here too, so you can more or less bikepack without the bother of actually hauling your gear.
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The Porter Natural Area is a 56-acre nature preserve that is made up of wetlands and forests. The Colchester Causeway Trail passes through the preserve and brings you up close with the beautiful landscape.
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A well-loved area by locals, Mallets Bay is located on the western shore of Lake Champlain and offers a quaint atmosphere with lovely views.
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Ferry runs continuously 10-5 in the summer
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15 minute ferry crossing between Grand Isle and Plattsburgh. For more information on ferry schedule, please visit: https://ferries.com/vt-ny-ferry-routes/grand-isle-vt-to-plattsburgh-ny/
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Check ferry schedule in advance. Our ride back against the wind was pretty hard.
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Delicious baked goods, hot drinks and free water to refill bottles right on the side of the road in a shed. DonnaSue accepts cash and card. Don't skip this stop if you're rolling by.
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Road cycling in Grand Isle State Park offers a mix of easy and moderate routes. The terrain around Lake Champlain is generally flat, making it accessible for many. Out of the 14 available routes, 6 are classified as easy, and 8 are moderate, providing options for various skill levels.
The routes in Grand Isle State Park vary in length, catering to different preferences. You can find shorter loops, such as the Grand Isle State Park loop from Grand Isle State Park, which is about 12.5 miles (20.2 km). Longer options include the DonnaSue's Baked Good Shed loop from South Hero Island at 32.5 miles (52.4 km), and the Grand Isle State Park loop from South Hero Island, which extends to 54.2 miles (87.3 km).
Yes, Grand Isle State Park is well-suited for family-friendly road cycling, especially due to its generally flat terrain around Lake Champlain. Many of the routes are integrated into the Lake Champlain Bikeways network, offering quiet, scenic back roads. The 6 easy routes available are ideal for families looking for a relaxed ride.
Grand Isle State Park itself serves as a convenient starting point with parking available. Additionally, nearby state parks like Knight Point, Sand Bar, and Alburgh Dunes offer parking and can serve as excellent trailheads or rest stops for your cycling adventures.
Road cycling routes in Grand Isle State Park offer stunning views of Lake Champlain and the Green Mountain ridgeline. You'll traverse scenic back roads through rural landscapes, passing by charming farms, forests, and quaint villages within the Champlain Islands. The area is part of the Lake Champlain Byway, ensuring picturesque scenery throughout your ride.
The road cycling routes in Grand Isle State Park are highly rated by the komoot community, with an average score of 5.0 stars. Cyclists frequently praise the quiet island roads, the beautiful views of Lake Champlain, and the serene rural landscapes that define the area.
Yes, many of the road cycling routes in Grand Isle State Park are designed as loops. For example, the Grand Isle State Park loop from Grand Isle State Park is a popular easy loop. The broader Lake Champlain Bikeways network, which the park is part of, features numerous themed loops ranging from 10 to 60 miles.
Yes, bike rentals are available at Grand Isle State Park, particularly for campers, making it convenient for visitors who may not have their own equipment to explore the extensive bikeway network.
Beyond the cycling routes, you can explore the Iron Wood Nature Trail within Grand Isle State Park, an easy 1-mile loop through a wetland forest leading to an observation tower with expansive views of Lake Champlain. The park also provides free day use access to nearby Knight Point, Sand Bar, and Alburgh Dunes State Parks, which offer swimming beaches and picnic areas.
While specific seasonal recommendations are not provided, the region's appeal with Lake Champlain views and rural landscapes suggests that spring, summer, and fall would offer pleasant conditions for road biking, with vibrant foliage in autumn and comfortable temperatures in warmer months.
While the immediate area around Lake Champlain is generally flat, the broader Lake Champlain Bikeways network and other parts of Vermont offer more challenging options for intermediate to advanced riders, including routes with some elevation gain. The moderate routes within Grand Isle State Park, such as the Roadbike loop from Grand Isle Community Recreation Center, provide a good challenge.
Grand Isle State Park offers a wide range of outdoor activities. Visitors can enjoy swimming, fishing, paddling (kayaking and canoeing), boating (with a boat launch), hiking, picnicking, bird watching, and camping. The park also features amenities like a playground and volleyball court.


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