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Map of Opalescent River
44.02°N · 74.05°W — The Atlas
§ The Waters · Lake Placid

Opalescent River.

The Opalescent River drains the highest basin in the Adirondacks — it rises below Mount Marcy, collects snowmelt from Skylight and Gray Peak, and threads south through Flowed Lands and Lake Colden before feeding into the Hudson River watershed. The name comes from the milky, mineral-tinted water that flows after heavy rain, a result of glacial flour suspended in the current. This is High Peaks backcountry water: no road access, no parking lot, only trail approaches through the interior. Expect cold, fast-moving water and the kind of gradient that makes it more of a landmark than a destination.

TypeRiverpublic access
The SurveyField data · NYSDEC + The Atlas
§ Overview

Opalescent River has public access. Summits nearby include Guideboard Hill and North River Mountains.

§ The Chart · Wild & Hamlets

The water, surveyed.

Loading map…
§ When to go
PrimePrime paddling — go
J
F
M
A
M
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S
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N
D

Seasonal pattern for this lake · live closures appear above

§ Nearby parking

7 parking areas· 2 accessible

Closest parking lots within range, ranked by walking distance. Accessibility flags come from Google verified-data and NYSDEC records; surface and capacity from NYSDEC and OpenStreetMap. Confirm hours and seasonal closures before you go.

§ At the Water

Getting in, staying over.

§ No. I

Access.

Within ~7 miles
Parking areas7
Lake Placid Region
§ No. II

Camping.

49 counted
Designated campsites29
Lean-tos & shelters20
§ Conditions on the Water

What the lake is doing today.

§ Editor’s Picks
within 25 mi

Make a weekend of it.

Closest editorial picks for a meal, a scoop, a pint, a bed, and a sight worth your time.

§ The Field Notes

Add to the record.

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Field notes and corrections are reviewed before they appear publicly. Photos and Logbook entries post immediately.§ Run an association tied to this water? Get in touch →
§ Questions

Frequently asked.