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Routes
Bike touring routes & trails
United States
New York
Suffolk County
Stony Brook University

Avalon Nature Preserve – Cordwood Park loop from Stony Brook

Routes
Bike touring routes & trails
United States
New York
Suffolk County
Stony Brook University

Avalon Nature Preserve – Cordwood Park loop from Stony Brook

Moderate

5.0

(2187)

16,625

riders

Avalon Nature Preserve – Cordwood Park loop from Stony Brook

02:24

37.8km

400m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 8, 2026

Waypoints

A

Start point

Train Station

Get Directions

1

2.89 km

Avalon Nature Preserve

Highlight • Forest

Avalon Nature Preserve, in Head of the Harbor, captivates with its diverse ecosystems. Spanning 216 acres, it features woodlands, wetlands, and serene trails, providing a peaceful haven for nature enthusiasts.

Tip by

2

14.7 km

These wetlands are designated as a state conservation area due to their important habitat for coastal fish and wildlife. Keep an eye out for abundant birds, including endangered species like …

Tip by

3

21.3 km

Short Beach

Highlight • Beach

This beach is a nice spot for swimming, with restrooms, playground equipment, campsites and a refreshment stand. The water usually passes cleanliness standards.

Tip by

4

30.3 km

Cordwood Park

Highlight • Forest

Gorgeous views all around, very quiet and secluded. It'd be a lovely spot to have lunch and read a book.

The roads there are very hilly and the town it's …

Tip by

5

34.6 km

Hilltop Meadow

Highlight • Viewpoint

B

37.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

19.3 km

14.4 km

3.28 km

759 m

< 100 m

Surfaces

26.6 km

9.53 km

759 m

460 m

447 m

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Elevation

Elevation

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

Highest point (60 m)

Lowest point (0 m)

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Weather

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Today

Wednesday 12 August

32°C

21°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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Description

If you're looking for a touring cycling route that blends natural beauty with a rewarding challenge on Long Island's North Shore, the Avalon Nature Preserve – Cordwood Park loop from Stony Brook is definitely worth your time. This moderate 23.5-mile (37.8 km) ride features about 1300 feet (396 metres) of elevation gain and takes roughly 2 hours and 24 minutes to complete, offering a varied experience for cyclists with good fitness who appreciate diverse landscapes.

What to expect on Avalon Nature Preserve – Cordwood Park loop from Stony Brook

This route takes you through a dynamic landscape, transitioning from the charming Stony Brook area into the ecological richness of Avalon Nature Preserve and Cordwood Park. You'll pedal through old-growth forests, past reseeded meadows like the vibrant Hilltop Meadow, and catch glimpses of Stony Brook Harbor from the Harbor Meadow. While much of the terrain is paved, expect undulating hills and some climbs and descents, particularly within Avalon, which will keep your legs working. The preserve itself is a highlight, seamlessly blending nature with unique art installations like the Labyrinth and Prometheus Sculpture, making it a truly engaging journey for those who enjoy a mix of scenery and a moderate workout.

Planning your visit

The Avalon Nature Preserve is free and open to the public, making access straightforward. While specific parking details for the Stony Brook start point aren't provided, you'll find general parking available in the area. The preserve encourages a "leave no trace" philosophy, so be sure to carry out everything you carry in. The diverse plant communities within Avalon change seasonally, offering a different experience depending on when you visit, from spring wildflowers to autumn foliage.

Trail details

  • Distance: 23.5 miles (37.8 km)
  • Elevation gain: 1300 feet (396 metres)
  • Difficulty: moderate
  • Estimated time: 2 hours and 24 minutes

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