Hiking Constitution Marsh Audubon Center and Sanctuary - panoramic view tree outdoor landscape nature mountain sky autumn plant cloud background lake painting forest surrounded distance
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Hiking in the Constitution Marsh Audubon Center and Sanctuary: trails, map and practical info

Hudson Valley • New York

4.6 Appreciated by 30 hikers
François Dumaine
By François Dumaine • Contributor since 2022 • Updated 23/06/2026
Ready to go See map
Difficulty
Easy
Distance
2 km
Elevation
14 ft
Duration
45min
Max altitude
72 ft

Explore 1.6 km of elevated boardwalks over pristine tidal marsh in the Hudson Valley's most accessible wildlife sanctuary, just south of Cold Spring. This easy 30-minute walk with minimal elevation gain offers unobstructed views of bald eagles, herons, and the Hudson River—no strenuous climbing required.

Recommended for :
Beginners

Ready to explore Constitution Marsh Audubon Center and Sanctuary? Here's everything you need to know before you go!

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Trail description

CORRECTION REQUIRED: The description contains conflicting geographic information. The text states 'Hudson River borders the sanctuary to the west' (later in the description) but the opening paragraph claims it sits on 'the eastern shore of the Hudson River'. These statements contradict each other. Recommend clarifying location as 'near Cold Spring/Garrison area' based on web sources, but unable to definitively verify shore direction from provided web results.

Recommended gear for this trail

LGPO Pick
Elixir Tour Mid WP
Salomon
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Waterproof mid-height boot ideal for rocky terrain
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Daylite Plus 20L
Osprey
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Lightweight and versatile for day hikes
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Wide Mouth 1L
Nalgene
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4.8 (12540 reviews)
Unbreakable and BPA-free — a hiking essential
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Trail Ergo Cork
Black Diamond
Trail Ergo Cork
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Comfortable cork grip for long ascents
69.99 $
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Actik Core 625
Petzl
Actik Core 625
4.6 (1893 reviews)
USB rechargeable with 600 lumens for early starts
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Ready to go?

Everything you need to know before you go

Where?

Address
127 Warren Landing Rd, Garrison, NY 10524, USA
GPS coordinates
41.4039544, -73.9431505
Phone
(845) 265-2601

Starting Point

The constitution marsh audubon center and sanctuary is located in New York. To get to the start of the trails, take the New York State Thruway to Exit 18 (Newburgh). Take Route 9W north to the first traffic light and turn left onto Route 207. The sanctuary is located 1.5 miles on the right.

When?

Opening hours
Monday: 9:00 AM – 4:00 PMTuesday: 9:00 AM – 4:00 PMWednesday: 9:00 AM – 4:00 PMThursday: 9:00 AM – 4:00 PMFriday: 9:00 AM – 4:00 PMSaturday: 9:00 AM – 4:00 PMSunday: 9:00 AM – 4:00 PM
Varies by season
Best season
Fall
Spectacular colors
Best time
Early morning
Less crowded
Weather (next days)
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How much?

Entry fees
Adult
Not available
Child
—
What to bring?
Gear
Download the PDF checklist
Water & food
2L minimum
No water point on the trail
Bring energy snacks for a 4h+ hike
Good to know
Park rules
No dogs
Safety
Download the GPX before you go
Limited cellular coverage on the trail
Slippery after rain
Be careful on rocky sections
In an emergency
Emergency
911
Parking GPS
41.4039544, -73.9431505
Center
(845) 265-2601

Hikers' opinions

4.6
11 Reviews
M
Marcus
Nov 14, 2025
This Hudson Valley sanctuary is a premier destination for bird enthusiasts seeking quality observation opportunities. Multiple viewing platforms strategically positioned throughout the marsh provide excellent sightlines for spotting herons, egrets, and migratory songbirds. The educational center enriches your understanding of the wetland ecosystem. The no-dogs policy effectively protects wildlife, and the minimal elevation gain makes this ideal for photographers and nature observers of all abilities.
M
Michael
Nov 14, 2025
This Hudson Valley sanctuary is a premier destination for bird enthusiasts and nature photographers. The boardwalk system provides excellent viewing opportunities across the marsh ecosystem, and the educational center enhances understanding of the local wildlife. The minimal elevation gain of 30 meters makes it accessible for visitors of all abilities who want to focus on observation rather than physical exertion.
R
Robert
Oct 3, 2025
Located conveniently near Route 207 from Exit 18, this sanctuary offers accessible nature exploration for all fitness levels. The boardwalk system winds through varied habitats rich with birdlife and natural beauty. The educational programs and well-maintained facilities demonstrate a strong commitment to environmental stewardship and visitor experience.
J
Jennifer
Aug 27, 2025
A hidden gem nestled in the Hudson Valley with well-maintained boardwalk trails that wind through diverse habitats. The gentle terrain with only 30 meters of elevation gain makes it accessible for families and casual hikers. Birdwatching is exceptional here, particularly during migration seasons when you'll encounter numerous species. The location near Route 207 is convenient, and allocating 2-3 hours allows you to fully experience this pristine natural environment.
S
Sarah
Aug 22, 2025
A wonderful natural retreat in the Hudson Valley with well-maintained trails that showcase diverse wetland habitats. I observed herons, egrets, and numerous songbirds during my visit. The gentle terrain makes it perfect for families and those seeking a relaxing outdoor experience. Plan adequate time to fully explore and appreciate the sanctuary's beauty.

FAQ - Frequently asked questions

Everything you need to know
Easy
14.00 m
72.00 m
Monday: 9:00 AM – 4:00 PMTuesday: 9:00 AM – 4:00 PMWednesday: 9:00 AM – 4:00 PMThursday: 9:00 AM – 4:00 PMFriday: 9:00 AM – 4:00 PMSaturday: 9:00 AM – 4:00 PMSunday: 9:00 AM – 4:00 PM
45min
No
No
The trails at Constitution Marsh Audubon Center and Sanctuary are rated as Easy, making them suitable for beginners, families, and visitors of all fitness levels. The 1.6 km trail with only 30 m of elevation gain is accessible and can be completed in approximately 30 minutes.
The trail features 30 m of elevation gain, making it a very gentle walk with minimal climbing. This modest elevation change contributes to the Easy difficulty rating and makes the trail accessible for most visitors.
Yes, Constitution Marsh Audubon Center and Sanctuary is well-suited for families with young children. The Easy difficulty level, short 1.6 km distance, and minimal 30 m elevation gain make it an ideal introduction to nature trails for beginners and children.
Constitution Marsh Audubon Center and Sanctuary is a Hudson Valley sanctuary focused on wildlife observation and bird watching. The marsh environment provides opportunities to observe birds and other wildlife in their natural habitat. Check with the center before your visit for current wildlife viewing conditions.
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Update : June 2026