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Hiking Constitution Marsh Audubon Center and Sanctuary - panoramic view
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Hiking in the Constitution Marsh Audubon Center and Sanctuary: trails, map and practical info

Hudson Valley • New York

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.

Updated Oct 6, 2026
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1.6 km
Distance
45min
Duration
14 m
Elevation
Difficulty
Easy
Max altitude
72 m
Admission
9 a.m.–4 p.m.
Recommended for :
Beginners

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

Discover the trail

1 community photo

Photos: Juliancolton — CC BY 3.0 (Wikimedia Commons)

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.

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Recommended gear for this trail

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LGPO Pick
Elixir Tour Mid WP
Salomon
Elixir Tour Mid WP
4.5 (2847 reviews)
Waterproof mid-height boot ideal for rocky terrain
203.38 $
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Daylite Plus 20L
Osprey
Daylite Plus 20L
4.7 (3215 reviews)
Lightweight and versatile for day hikes
109.99 $
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Most Popular
Wide Mouth 1L
Nalgene
Wide Mouth 1L
4.8 (12540 reviews)
Unbreakable and BPA-free — a hiking essential
23.11 $
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Best Value
Trail Ergo Cork
Black Diamond
Trail Ergo Cork
4.4 (1456 reviews)
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
103.95 $
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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
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What to bring?

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General hiking tips, to adapt to your outing.
Gear
Download the PDF checklist
Water & food
Tip: bring water
Good to know
In an emergency
Emergency
911
GPS coordinates
41.4039544, -73.9431505
Phone
(845) 265-2601

Hikers' opinions

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FAQ - Frequently asked questions

Everything you need to know
Constitution Marsh Audubon Center and Sanctuary is rated easy.
The elevation gain of Constitution Marsh Audubon Center and Sanctuary is 14 m.
The summit of Constitution Marsh Audubon Center and Sanctuary is at 72 m.
Allow about 45min for Constitution Marsh Audubon Center and Sanctuary (1.6 km).
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
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 : November 2026