Manley Hot Springs

Denali Borough County, Alaska · Near Healy
65.0060°N, 150.6330°W · 350 ft
46°F air · Good soaking weather 350 ft Unknown Short Walk DESG
Aerial view of the ground around Manley Hot Springs

The orange dot marks the spring, in a frame about three quarters of a mile wide.

Manley Hot Springs is both a spring and the small community named for it, a census designated place with 169 residents at the 2020 count. The spring itself lies five hundred feet or so off Old Highway on land the record lists as tribal. Access is marked unknown. Water chemistry from 1976 shows a near neutral pH and a moderate mineral load. Nobody has put a temperature on record.

Location

Old Highway is the closest road, and the record rates the approach a short walk. Elevation is low, around 350 feet. Interior climate with an average a hair under thirty and light snow for Alaska. Healy appears as the nearest town on the record, though the community of Manley Hot Springs is right here.

Because the land is tribal and access is unknown, ask locally before walking in. The 1976 sample found sodium and chloride among the minerals. Best months: none given. There is no campground or fee on file. Temperature has not been recorded.

History of Manley Hot Springs

Manley Hot Springs is Too Naaleł Denh in Koyukon. Wikipedia lists it as a census designated place in the Yukon-Koyukuk Census Area whose population stood at 89 in 2010 and 169 in 2020. The USGS sampled the spring in July 1976.

Terrain

USGS hasn't flown a detailed laser scan here yet, so this view comes from aerial photos and older elevation data.

Setting
Gentle slope
The ground tilts gently up to the north.
Highest ground nearby
172 ft above the spring
Within a quarter mile, to the north
Cross-section through the spring

A slice through the ground from south to north, about 0.6 miles end to end.

Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.

Monthly Climate
-5°
Jan
Feb
12°
Mar
30°
Apr
49°
May
60°
Jun
62°
Jul
56°
Aug
44°
Sep
29°
Oct
Nov
Dec
Annual Precip: 15.8 in Annual Snow: 33.3 in
Current Conditions
46°F
Cloudy N 0.0 mph 76% Good soaking weather
Tuesday 49° Low 39° Rain Showers 98% precip
Wednesday 48° Low 40° Rain Showers 93% precip
Thursday 51° Low 40° Rain Showers Likely 57% precip
Friday 51° Low 38° Chance Rain Showers 26% precip
Saturday 48° Low 37° Cloudy 14% precip
Water Chemistry Sampled 1976-07-09

The water at Manley Hot Springs is slightly alkaline (pH 7.6) with 417 mg/L total dissolved solids. It is notably rich in chloride (natural antiseptic with skin health benefits).

pH 7.6 Slightly Alkaline
pH influences mineral absorption through skin
Higher mineral concentration for therapeutic soaking
Calcium 9 mg/L
May support bone density and joint health
Magnesium 0 mg/L
Known for muscle relaxation and stress relief
Sodium 110 mg/L
Supports circulation and skin hydration
Sulfate 36 mg/L
Traditionally used for skin conditions and inflammation
Chloride 110 mg/L
Natural antiseptic with skin health benefits
Where to Stay

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Temperature
No data recorded
Avg Air Temp 29°F
Access
Unknown
Road Access Short Walk
Nearest Road Old Highway
Distance to Road 518 ft
Land
Ownership DESG
Agency DESG
Designation Tribal Land
Unit Manley Hot Springs Alaska Native Village Statistical Area
Manager TRIB
Protection 4 - No known protection
Frequently Asked Questions
Where is Manley Hot Springs located?
Manley Hot Springs is located in Denali Borough, Alaska at 350 feet elevation, near Healy. Coordinates: 65.0060°N, 150.6330°W.
How do I get to Manley Hot Springs?
Manley Hot Springs has Short Walk road access, with the nearest road being Old Highway (518 ft from the road).
Is Manley Hot Springs free to visit?
Manley Hot Springs has Unknown access. It is managed by DESG.
What minerals are in the water at Manley Hot Springs?
Water chemistry analysis shows the presence of pH, Total Dissolved Solids, Calcium, Magnesium, Sodium, Sulfate, Chloride. The pH is 7.6 (slightly alkaline). Total dissolved solids measure 417 mg/L.
Sources: USGS NWIS, Wikipedia