Hidaway Springs

Umatilla County, Oregon · Near Pilot Rock
45.1290°N, 118.7380°W · 4,150 ft
100°F 40°F air · Good soaking weather 4,150 ft Roadside Camping nearby (24.9 mi)
Aerial view of the ground around Hidaway Springs LiDAR bare-earth view of the same ground around Hidaway Springs
Aerial LiDAR bare earth

Drag the handle to compare the two views. The orange dot marks the spring, in a frame about three quarters of a mile wide.

Hidaway Springs sits beside Hidaway Springs Road in Umatilla County, Oregon, about twenty-six miles from Pilot Rock. The water comes out at soaking temperature, body-warm and comfortable. Whose land it is on and whether it is open to the public are both missing from the record, and there is no USGS site number for it either.

Location

Less than a hundred yards from the road. Mid elevation, with a real winter snowpack and a couple of feet of precipitation. Camping is distant; Olive Lake Campground is about twenty-five miles away, far enough that it is not a practical base for a visit.

The file picks winter as best, and the snowfall is enough that the road condition matters then. The temperature would suit a bath, though the record says nothing about whether a pool exists. Find out who owns it before you use it. No fee listed, no chemistry on file, no second name from any other source.

Terrain

Aircraft with laser scanners measured this ground to within inches. The scan strips out trees and buildings, leaving the bare shape of the land around Hidaway Springs.

Setting
Hillside
The spring sits on a steep slope that climbs to the west.
Highest ground nearby
445 ft above the spring
Within a quarter mile, to the west
Cross-section through the spring

A slice through the ground from northwest to southeast, about 0.6 miles end to end.

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

Heat Below
82 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 19% of the springs on this site.

Heat flow measures the warmth working its way up through the ground from deep inside the earth. Where it runs high, rain and snowmelt that seep down through cracks in the rock come back up hot.

Heat flow estimate: Stanford Thermal Earth Model (Aljubran & Horne, 2024), CC BY 4.0.

Monthly Climate
29°
Jan
30°
Feb
35°
Mar
41°
Apr
50°
May
57°
Jun
66°
Jul
67°
Aug
58°
Sep
46°
Oct
35°
Nov
28°
Dec
Annual Precip: 26.6 in Annual Snow: 73.0 in
Best Time to Visit
December Air 28°F · Water 100°F · +72° contrast
January Air 29°F · Water 100°F · +71° contrast
February Air 30°F · Water 100°F · +70° contrast
December offers 39°F more contrast than August
Current Conditions
40°F
SSE 20.1 mph 85% Good soaking weather
Tuesday 65° Low 40° Partly Sunny 9% precip
Spring is +35° warmer
Wednesday 64° Low 42° Sunny 3% precip
Spring is +36° warmer
Thursday 66° Low 43° Chance Rain Showers 39% precip
Spring is +34° warmer
Friday 72° Low 45° Sunny 9% precip
Spring is +28° warmer
Saturday 76° Low 46° Sunny 1% precip
Spring is +24° warmer
Nearby Camping
Nearby Camping
Olive Lake Campground (Or) 24.9 mi away

Overview Nestled on the edge of a lake, high in the Blue Mountains of Eastern Oregon, this popular campground is only 8 miles west of the historic Fremont Powerhouse and 12 miles west of the old mining town of Granite. The campground features 28 campsites and 7 accessible toilet facilities. Other features include a 2-mile hiking trail around the lake with nearby access to wilderness and scenic area trails, a boat ramp and 2 docks.    Besides beautiful scenery, the lake offers many opportuni...

Reservable Yes
Reserve on Recreation.gov →
Temperature
100°F
Warm Hot Boiling
Water Temp 100°F (38°C)
Avg Air Temp 45°F
Above Ambient +55°F
Good soaking conditions September
Access
Road Access Roadside
Nearest Road Hidaway Springs Road
Distance to Road 255 ft
Frequently Asked Questions
What is the water temperature at Hidaway Springs?
Hidaway Springs has a water temperature of 100°F (38°C). This is considered a hot spring, well above body temperature.
Where is Hidaway Springs located?
Hidaway Springs is located in Umatilla County, Oregon at 4,150 feet elevation, near Pilot Rock. Coordinates: 45.1290°N, 118.7380°W.
How do I get to Hidaway Springs?
Hidaway Springs has Roadside road access, with the nearest road being Hidaway Springs Road (255 ft from the road).
Can I camp near Hidaway Springs?
Yes, Olive Lake Campground (Or) is located nearby (24.9 miles away).