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Chittenden County

Island Line Trail

Moderate

20

hikers

Island Line Trail

02:34

10.2km

10m

Hiking

Hike the moderate 6.3-mile Island Line Trail for stunning Lake Champlain views, including the unique Colchester Causeway experience.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

296 m

Porter Natural Area

Highlight • Forest

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.

Tip by

2

2.19 km

Colchester Causeway (Mainland to Ferry)

Highlight (Segment) • Trail

Also known as the Island Line Trail, the Colchester Causeway is a 13.4-mile gravel path that follows the old Island Line Railroad. It is popular with walkers, runners and cyclists.

Tip by

3

5.09 km

Gap in Colchester Causeway

Highlight • Bridge

The Colchester Causeway has a 200-foot gap here to allow boats to pass through. In the summer, there is a short ferry that takes you to the other side to complete the trail.

Tip by

B

10.2 km

End point

Parking

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Way Types & Surfaces

Way Types

9.64 km

413 m

115 m

Surfaces

9.74 km

216 m

203 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Monday 8 June

23°C

10°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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Frequently Asked Questions

What is the terrain like on the Island Line Trail?

The trail offers varied terrain. The southern portion, particularly through Burlington, is paved. As you head northward, including the 3-mile causeway into Lake Champlain, the surface transitions to hard-packed crushed limestone or crushed stone. You'll also encounter forest paths and sections adjacent to active rail lines.

Is the Island Line Trail suitable for beginners or families?

Yes, the trail is widely considered easy due to its relatively flat and level grade. This makes it an accessible and enjoyable option for hikers of all ages and fitness levels, including families.

What are the main points of interest along the route?

The trail boasts spectacular scenery and several notable features. A major highlight is the 3-mile Colchester Causeway, which extends dramatically into Lake Champlain. You'll also pass through the Porter Natural Area and experience the unique Gap in Colchester Causeway, which is traversed by a seasonal bike ferry. The Colchester Causeway (Mainland to Ferry) itself offers stunning views.

How does the Colchester Causeway bike ferry work?

The most iconic feature is the 3-mile Colchester Causeway, which has a 200-foot gap known as "The Cut." This gap is traversed by a seasonal bike ferry, offering a unique experience of crossing Lake Champlain and connecting the main trail to South Hero Island for extended exploration.

What is the best time of year to hike the trail?

The trail is beautiful throughout the warmer months. Spring and fall offer pleasant temperatures and vibrant foliage, while summer provides opportunities to enjoy the lake. Consider visiting during sunset for particularly picturesque views over Lake Champlain.

Where can I park to access the Island Line Trail?

Numerous access points along the trail offer convenient parking. Specific parking information can often be found on local park websites or trail guides for the Burlington and Colchester areas.

Is the Island Line Trail dog-friendly?

Yes, the trail is generally dog-friendly. However, it's always best to keep your dog on a leash and be mindful of other trail users, especially in busier sections or on the bike ferry.

Are there any permits or fees required to use the trail?

No, there are typically no permits or entrance fees required to access and use the Island Line Trail itself. However, fees may apply for the seasonal bike ferry service across the Colchester Causeway gap.

How long does it typically take to hike the entire trail?

The full 14-mile trail can take several hours to hike, depending on your pace and how often you stop to enjoy the views. For the 10 km section highlighted, expect it to take around 2 hours and 30 minutes.

What kind of scenery can I expect on the trail?

You can expect spectacular and constantly changing scenery. The trail offers extensive waterfront views of Lake Champlain, panoramic vistas of both the Adirondack Mountains in New York and the Green Mountains of Vermont. You'll pass through waterfront parks, natural areas, and public beaches, with the causeway section providing a unique sensation of "gliding atop the water."

Are there restrooms or other amenities available along the trail?

Yes, the trail is well-equipped with amenities. You'll find numerous access points with convenient parking and restrooms, particularly in the more developed sections near Burlington and at various parks along the route.

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