Splashland Hot Springs

Alamosa County, Colorado · Near Alamosa East
37.4889°N, 105.8579°W · 7,543 ft
45°F air · Good soaking weather 7,543 ft Roadside Camping nearby (17.3 mi)
Aerial view of the ground around Splashland Hot Springs LiDAR bare-earth view of the same ground around Splashland Hot 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.

The USGS thermal record called Splashland Hot Springs sits in Alamosa County, a little over a mile from Alamosa East. No temperature is attached, so how hot the water runs is not something this page can tell you. A 1975 sample shows alkaline water. Ownership and access are blank. There is a Wikipedia page under the name but no extract came through.

Location
14 miles from Alamosa East, CO

Roadside: the record puts it a few dozen feet from the road. This is dry country, ten inches of precipitation a year and about two feet of snow. Elevation is high valley. Zapata Falls Campground, about seventeen miles out, is the camp on file. The owner and land unit columns are empty.

Nothing ranks a season here. With no temperature on record, confirm the water before planning a soak. Zapata Falls Campground, seventeen miles. Winters are comparatively light on snow here. Nobody has logged access, so check who runs the site. The chemistry is one sample from August 1975.

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 Splashland Hot Springs.

Setting
Open ground
Flat, open ground all around.
Highest ground nearby
Level with the spring
Within a quarter mile

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

Heat Below
76 milliwatts per square meter of heat flow

That's close to the US average of 65. It's higher than at 11% 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
19°
Jan
26°
Feb
37°
Mar
44°
Apr
52°
May
66°
Jun
68°
Jul
65°
Aug
59°
Sep
46°
Oct
34°
Nov
20°
Dec
Annual Precip: 10.0 in Annual Snow: 26.4 in
Current Conditions
45°F
Clear 93% Good soaking weather
Today 78° Low 49° Areas Of Fog then Chance Showers And Thunderstorms 31% precip
Wednesday 73° Low 52° Chance Rain Showers then Chance Showers And Thunderstorms 74% precip
Thursday 70° Low 46° Showers And Thunderstorms 87% precip
Friday 72° Low 40° Showers And Thunderstorms Likely 61% precip
Saturday 72° Low 38° Mostly Sunny then Slight Chance Showers And Thunderstorms 24% precip
Water Chemistry Sampled 1975-08-12

The water at Splashland Hot Springs is slightly alkaline (pH 8.3).

pH 8.3 Slightly Alkaline
pH influences mineral absorption through skin
Calcium 4 mg/L
May support bone density and joint health
Magnesium 0 mg/L
Known for muscle relaxation and stress relief
Sodium 72 mg/L
Supports circulation and skin hydration
Sulfate 29 mg/L
Traditionally used for skin conditions and inflammation
Chloride 6 mg/L
Natural antiseptic with skin health benefits
Iron 20 µg/L
Iron-rich springs may support circulation
Nearby Camping
Nearby Camping
Zapata Falls Campground 17.3 mi away

Overview A short drive up the gravel road that leads to the Bureau of Land Management’s Zapata Falls Campground (CG) will let visitors to the area see the San Luis Valley and Great Sand Dunes National Park & Preserve from a whole new perspective. The campground offers bird’s-eye views of the valley floor below, the San Juan Mountains to the west, the adjacent Great Sand Dunes National Park and Preserve, and several 14er’s and many other towering peaks of the Sangre de Cristo Mountain range th...

Reservable Yes
Reserve on Recreation.gov →
Mile-High Advisory 7,543 ft

Splashland Hot Springs sits at 7,543 feet above sea level, way above the mile-high mark. You may not feel the altitude strongly, but hot water still dehydrates you faster at elevation. UV is about 30% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
No data recorded
Avg Air Temp 45°F
Access
Road Access Roadside
Distance to Road 43 ft
Frequently Asked Questions
Where is Splashland Hot Springs located?
Splashland Hot Springs is located in Alamosa County, Colorado at 7,543 feet elevation, near Alamosa East. Coordinates: 37.4889°N, 105.8579°W.
How do I get to Splashland Hot Springs?
Splashland Hot Springs has Roadside road access (43 ft from the road).
Can I camp near Splashland Hot Springs?
Yes, Zapata Falls Campground is located nearby (17.3 miles away).
What minerals are in the water at Splashland Hot Springs?
Water chemistry analysis shows the presence of pH, Calcium, Magnesium, Sodium, Sulfate, Chloride, Iron. The pH is 8.3 (slightly alkaline).
Sources: USGS NWIS, Wikipedia