Seep

Clark County, Nevada · Near Moapa Valley
36.5670°N, 114.4460°W · 1,380 ft
70°F 73°F air · Good soaking weather 1,380 ft Roadside Camping nearby (17.9 mi)
Aerial view of the ground around Seep LiDAR bare-earth view of the same ground around Seep
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.

This one is a seep, a USGS thermal point in Clark County a few miles outside Moapa Valley. The water is tepid, the kind you would notice as warm on your hand and nothing more. No one has put an owner or an access status on record for it, so treat it as a dot on the map until you know more.

Location
12 miles from Moapa Valley, NV

It sits on the low desert floor a stone's throw from Cooper Street. Winters are mild here and snow is close to nonexistent. Rain is scarce too, six inches or so in a typical year. Summers run hot, which is why the record points to December through February as the comfortable time to go looking.

Winter is the season. Access is roadside, close enough that you park and you are there. Echo Bay Campground is the nearest place to camp on file, about eighteen miles off. Land ownership and access rules are both blank, so check before you cross anything. The temperature comes from a USGS reading, and a seep this cool may not repay the detour.

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 Seep.

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

A slice through the ground from southwest to northeast, about 0.6 miles end to end.

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

Heat Below
104 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 53% 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
48°
Jan
52°
Feb
61°
Mar
70°
Apr
78°
May
91°
Jun
95°
Jul
93°
Aug
85°
Sep
71°
Oct
57°
Nov
47°
Dec
Annual Precip: 5.7 in Annual Snow: 0.6 in
Best Time to Visit
January Air 48°F · Water 70°F · +23° contrast
December Air 47°F · Water 70°F · +23° contrast
February Air 52°F · Water 70°F · +18° contrast
January offers 48°F more contrast than July
Current Conditions
73°F
NW 7.5 mph 26% Good soaking weather
Tuesday 100° Low 76° Sunny 2% precip
Wednesday 99° Low 79° Sunny 4% precip
Thursday 99° Low 76° Sunny 6% precip
Friday 99° Low 72° Sunny
Saturday 100° Low 69° Sunny
Nearby Camping
Nearby Camping
Echo Bay Campground 17.9 mi away

Overview Echo Bay Campground is located in the northern end of the park along the Overton Arm of Lake Mead. It’s open year-round and features paved sites that can accommodate tents or RVs, along with tables, fire pits and/or grills. Restrooms and water spigots are located throughout the campsite. Temperatures usually surpass 100F (37C) degrees June-August. In May and September, daytime highs are around 90F (32C). October-April, temperatures are much cooler. Lows can dip to freezing temps Dece...

Reservable Yes
Reserve on Recreation.gov →
Temperature
70°F
Warm Hot Boiling
Water Temp 70°F (21°C)
Avg Air Temp 71°F
Above Ambient +-1°F
Mild soaking conditions September
Access
Road Access Roadside
Nearest Road Cooper Street
Distance to Road 69 ft
Frequently Asked Questions
What is the water temperature at Seep?
Seep has a water temperature of 70°F (21°C). This is a warm thermal spring.
Where is Seep located?
Seep is located in Clark County, Nevada at 1,380 feet elevation, near Moapa Valley. Coordinates: 36.5670°N, 114.4460°W.
How do I get to Seep?
Seep has Roadside road access, with the nearest road being Cooper Street (69 ft from the road).
Can I camp near Seep?
Yes, Echo Bay Campground is located nearby (17.9 miles away).
Sources: USGS NWIS