Updated July 2026
Alaska Hot Springs
68 documented Alaska hot springs with a recorded temperature, classified from the USGS/NOAA thermal springs inventory. Temperature classification only — this is not a soak recommendation and says nothing about whether a spring can be legally or safely reached.
- 68 rated
- 40 unrated
- Vintage 1965–1980
Cool
6
Warm
3
Ideal
1
Hot
5
Scalding
53
All Alaska hot springs
| Spring | Classification | Recorded temp | Location |
|---|---|---|---|
| Makushin Volcano Fumaroles | Scalding | 310°F (154°C) | 53.892, -166.930 |
| Fumaroles On Kanaga Island | Scalding | 219°F (104°C) | 51.925, -177.160 |
| Hot Springs Near Geyser Bight | Scalding | 216°F (102°C) | 53.213, -168.463 |
| Hot Springs Near Geyser Bight | Scalding | 214°F (101°C) | 53.223, -168.477 |
| Thermal Springs In Okmok Caldera | Scalding | 212°F (100°C) | 53.443, -168.092 |
| Hot Springs On Great Sitkin Island | Scalding | 210°F (99°C) | 52.042, -176.108 |
| Bailey Hot Spring | Scalding | 198°F (92°C) | 55.983, -131.661 |
| Hot Springs Near Hot Springs Cove | Scalding | 192°F (89°C) | 53.242, -168.365 |
| Hot Springs Near Hot Springs Bay | Scalding | 181°F (83°C) | 54.157, -165.850 |
| Hot Springs North End Tenakee Inlet | Scalding | 180°F (82°C) | 58.033, -136.017 |
| Pilgrim Springs | Scalding | 178°F (81°C) | 65.093, -164.922 |
| W Ukinek Spring | Scalding | 178°F (81°C) | 57.831, -156.513 |
| Little Melozitna Hot Springs | Scalding | 176°F (80°C) | 65.459, -153.312 |
| Serpentine Hot Springs | Scalding | 171°F (77°C) | 65.858, -164.710 |
| Hot Springs On Atka Island | Scalding | 167°F (75°C) | 52.190, -174.250 |
| Bell Island Hot Springs | Scalding | 165°F (74°C) | 55.933, -131.559 |
| Hot Spring Near Port Moller | Scalding | 160°F (71°C) | 55.863, -160.493 |
| Hot Springs Near Hot Springs Cove | Scalding | 158°F (70°C) | 53.253, -168.358 |
| Hot Springs On Adak Island | Scalding | 154°F (68°C) | 51.970, -176.610 |
| Chena Hot Springs | Scalding | 153°F (67°C) | 65.053, -146.057 |
| Goddard Hot Springs | Scalding | 153°F (67°C) | 56.836, -135.374 |
| Hot Springs Near Icy Point | Scalding | 153°F (67°C) | 58.370, -137.090 |
| Kanuti Hot Springs | Scalding | 151°F (66°C) | 66.342, -150.850 |
| Clear Creek Hot Springs | Scalding | 149°F (65°C) | 64.850, -162.300 |
| Hot Spring On Umnak Island | Scalding | 149°F (65°C) | 53.233, -168.300 |
| Hot Springs Near Morzhovoi | Scalding | 145°F (63°C) | 54.944, -163.251 |
| Hot Springs Near Ophir Creek | Scalding | 145°F (63°C) | 61.200, -159.863 |
| Fumaroles On Gareloi Island | Scalding | 144°F (62°C) | 51.762, -178.770 |
| Hot Springs On Lower Ray River | Scalding | 142°F (61°C) | 65.983, -150.560 |
| Hot Springs Near Division Bm | Scalding | 140°F (60°C) | 66.367, -156.767 |
| Tolovana Hot Springs | Scalding | 140°F (60°C) | 65.274, -148.847 |
| Hot Spring Near Mother Goose Lake | Scalding | 138°F (59°C) | 57.178, -157.015 |
| Bradfield Canal Hot Springs | Scalding | 135°F (57°C) | 56.233, -131.267 |
| Circle Hot Springs | Scalding | 135°F (57°C) | 65.483, -144.637 |
| Manley Hot Springs | Scalding | 133°F (56°C) | 65.006, -150.633 |
| Melozi (Melozitna) Springs | Scalding | 131°F (55°C) | 65.129, -154.692 |
| Dall Hot Springs | Scalding | 129°F (54°C) | 66.217, -149.547 |
| Hot Springs East Of Cold Bay | Scalding | 129°F (54°C) | 55.217, -162.483 |
| Gas Rocks Hot Spring | Scalding | 127°F (53°C) | 57.865, -156.499 |
| Hot Springs Near Lava Creek | Scalding | 127°F (53°C) | 65.217, -162.900 |
| Hot Springs Near Dulbi River | Scalding | 126°F (52°C) | 65.267, -155.280 |
| Baranof Warm Springs | Scalding | 124°F (51°C) | 57.085, -134.839 |
| Chief Shakes Hot Springs | Scalding | 122°F (50°C) | 56.717, -132.005 |
| Hot Springs Near South Bm | Scalding | 122°F (50°C) | 66.150, -157.117 |
| Hot Springs On Hawk River | Scalding | 122°F (50°C) | 66.233, -157.583 |
| Kilo Hot Spring | Scalding | 122°F (50°C) | 65.810, -151.237 |
| Reed River Hot Spring | Scalding | 122°F (50°C) | 67.283, -155.067 |
| Granite Mountain Hot Springs | Scalding | 120°F (49°C) | 65.367, -161.250 |
| Nylen Hot Springs | Scalding | 120°F (49°C) | 57.644, -135.333 |
| Okpilak Springs | Scalding | 119°F (49°C) | 69.330, -144.044 |
| Horner Hot Springs | Scalding | 117°F (47°C) | 64.924, -154.837 |
| Hot Spring Near Fish Bay | Scalding | 117°F (47°C) | 57.348, -135.385 |
| Ray River Hot Spring | Scalding | 117°F (47°C) | 65.963, -150.919 |
| White Sulphur Springs (Hooniah H S) | Hot | 111°F (44°C) | 57.807, -136.341 |
| Dalton (Craig) Hot Springs | Hot | 109°F (43°C) | 55.334, -133.641 |
| Hutlinana Hot Springs | Hot | 109°F (43°C) | 65.216, -149.993 |
| Tenakee Hot Springs | Hot | 109°F (43°C) | 57.781, -135.217 |
| Hot Spring Near Kwiniuk River | Hot | 106°F (41°C) | 64.700, -162.467 |
| Hot Spring North Arm Peril Strait | Ideal | 100°F (38°C) | 57.771, -135.820 |
| Hot Springs Near Makushin Volcano | Warm | 94°F (34°C) | 53.848, -166.873 |
| Red Hill Spring | Warm | 91°F (33°C) | 69.627, -146.027 |
| Upper Klawasi Warm Springs | Warm | 86°F (30°C) | 62.081, -145.007 |
| Mineral Spring (Lower Klawasi Cone) | Cool | 82°F (28°C) | 62.058, -145.222 |
| Barnes Lake Hot Springs | Cool | 79°F (26°C) | 56.680, -131.882 |
| Surprise Lake Hot Spring | Cool | 73°F (23°C) | 56.928, -158.120 |
| Twin Lakes Hot Springs | Cool | 70°F (21°C) | 56.667, -132.280 |
| Hot Spring At West End Emmons Lake | Cool | 68°F (20°C) | 55.334, -162.137 |
| Warm Spring Near Purcell Mountain | Cool | 68°F (20°C) | 66.383, -157.517 |
Unrated Alaska springs
40 named Alaska springs in the inventory were never measured. They have no temperature classification and no detail page — we do not estimate a temperature or default an unmeasured spring to a passing classification.
- Chuginadak Hot Springs
- Deniktow Ridge Hot Springs
- Fumarole
- Fumaroles On Gareloi Island
- Fumaroles On Little Sitkin Island
- Fumaroles On Little Sitkin Island
- Fumaroles On Little Sitkin Island
- Hot Lake In Bottom Of Crater Peak
- Hot Spring Near Arrigetch Peaks
- Hot Spring Near Flat
- Hot Spring Near Katmai Pass
- Hot Spring Near Little Minook Cr
- Hot Spring Near Tuluksak River
- Hot Spring On Amagat Island
- Hot Spring On Attu Island
- Hot Spring On Flat Creek
- Hot Spring On Kagamil Island
- Hot Spring On Little Sitkin Island
- Hot Spring On Seguam Island
- Hot Spring On Tanaga Island
- Hot Spring On Tributary Of Innoko R
- Hot Spring On Twelvemile Creek
- Hot Spring On Unimak Island
- Hot Spring West Of Cape Douglas
- Hot Springs East Of Diamond
- Hot Springs Near Geyser Bight
- Hot Springs Near Glacier
- Hot Springs Near Makushin Volcano
- Hot Springs Near Mt Katmai
- Hot Springs Near Summer Bay
- Hot Springs On Akun Island
- Hot Springs On Akun Island
- Hot Springs On Atka Island
- Hot Springs On Atka Island
- Hot Springs On Big Windy Creek
- Hot Springs On Bogoslof Island
- Hot Springs On Upper Chuilnuk River
- Pocahontas Hot Springs
- South Stikine Spring
- Tunalkten Lake Hot Spring
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Source: USGS/NOAA Thermal Springs List for the United States, via PANGAEA (CC-BY-4.0). Compilation: USGS Waring 1965 / Muffler 1979 + NOAA NGDC KGRD-12 (1980). Maximum recorded SURFACE temperature at the vent — not a soakable-pool reading and not a current measurement.
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