Ray Lunt Spring

Juab County County, Utah · Near Mona
39.7880°N, 111.8810°W · 4,910 ft
68°F 4,910 ft Short Walk Camping nearby (8.0 mi)

Ray Lunt Spring flows at 68°F at 4,910 feet elevation in Juab County valley lands near Mona, running just 15.8 degrees above the 52.2°F annual average and representing a relatively gentle thermal feature. Located 413 meters from the nearest road, the spring shows moderate mineralization at 962 mg/L total dissolved solids, dominated by 368 mg/L chloride and 69 mg/L calcium, with recent USGS measurements of 19°C and pH 7.2.

The spring emerges in valley terrain west of the Wasatch Range, where agricultural lands and scattered development occupy the relatively flat ground between the mountains to the east and the desert ranges to the west. At this elevation, the landscape receives 15.1 inches of precipitation and 48.4 inches of snow annually, supporting irrigated farming and grazing. Mount Nebo, the highest peak in the Wasatch Range at 11,928 feet, rises prominently to the east.

History of Ray Lunt Spring

Ray Lunt Spring carries the name of a local landowner or community figure, following the common pattern of naming thermal features for individuals associated with the property. The Mona area saw Mormon settlement in the 1850s as part of the expansion south from Salt Lake Valley, with farming and ranching establishing the economic base that persists today.

The quarter-mile walk from road access requires navigating valley terrain that may include fences, irrigation ditches, and private property considerations. Bear Canyon Campground sits 12.9 kilometers away at 6,800 feet elevation on the Nebo Loop Scenic Byway, offering group sites with tables and grills along Salt Creek, where rainbow trout fishing and wilderness trail access attract summer visitors. The valley location experiences hot summers exceeding 95°F and cold winters with snow accumulation.

Is Ray Lunt Spring worth visiting?

Best for

  • Overnight camping trips
Ray Lunt Spring is well suited for overnight camping trips.
Monthly Climate
27°
Jan
31°
Feb
40°
Mar
48°
Apr
58°
May
73°
Jun
81°
Jul
78°
Aug
68°
Sep
53°
Oct
40°
Nov
28°
Dec
Annual Precip: 15.1 in Annual Snow: 48.4 in
Best Time to Visit
January Air 27°F · Water 68°F · +41° contrast
December Air 28°F · Water 68°F · +40° contrast
February Air 31°F · Water 68°F · +37° contrast
January offers 54°F more contrast than July
USGS Field Measurements
Recent Temperature 66.2°F (19.0°C) Measured Jul 29, 1992
Water Chemistry Sampled 1965-07-15

The water at Ray Lunt Spring is neutral (pH 7.2) with 962 mg/L total dissolved solids. It is notably rich in chloride (natural antiseptic with skin health benefits).

pH 7.2 Neutral
pH influences mineral absorption through skin
Higher mineral concentration for therapeutic soaking
Calcium 69 mg/L
May support bone density and joint health
Magnesium 27 mg/L
Known for muscle relaxation and stress relief
Sulfate 81 mg/L
Traditionally used for skin conditions and inflammation
Chloride 368 mg/L
Natural antiseptic with skin health benefits
Nearby Camping
Bear Canyon 8.0 mi away

Overview Bear Canyon Campground is situated on the boundary of the Mount Nebo Wilderness Area just off the Nebo Loop Scenic Byway at an elevation of 6,800 feet. Visitors enjoy hiking and fishing in this quiet canyon.Recreation Salt Creek runs along the edge of campground, offering rainbow trout fishing. Bear Canyon Trail, for hiking, biking and horseback riding, begins at the campground entrance.Facilities The campground contains three large group sites with picnic tables, serving tables, gri...

Reservable Yes
Reserve on Recreation.gov →
What to Bring
Swimsuit & towel
Water bottle Stay hydrated, especially in hot water
Camping gear Nearby camping at Bear Canyon
Trash bag Pack out what you pack in
References
USGS Quad: SANTAQUIN 15 · NOAA: 2.0 · AMS Map: PRICE
Frequently Asked Questions
What is the water temperature at Ray Lunt Spring?
Ray Lunt Spring has a water temperature of 68°F (20°C). This is a warm thermal spring.
Where is Ray Lunt Spring located?
Ray Lunt Spring is located in Juab County, Utah at 4,910 feet elevation, near Mona. Coordinates: 39.7880°N, 111.8810°W.
How do I get to Ray Lunt Spring?
Ray Lunt Spring has Short Walk road access (0.3 mi from the road).
Can I camp near Ray Lunt Spring?
Yes, Bear Canyon is located nearby (8.0 miles away).
What minerals are in the water at Ray Lunt Spring?
Water chemistry analysis shows the presence of pH, Total Dissolved Solids, Calcium, Magnesium, Sulfate, Chloride. The pH is 7.2 (neutral). Total dissolved solids measure 962 mg/L.
Is it safe to soak at Ray Lunt Spring?
Ray Lunt Spring is generally safe for soaking at its recorded temperature. Access may be on private land or unconfirmed — verify current conditions before visiting. Always tell someone your plans before visiting remote hot springs.
Is Ray Lunt Spring crowded?
Ray Lunt Spring sees varying levels of visitors depending on the season and day of the week.
What should I bring to Ray Lunt Spring?
Essentials for Ray Lunt Spring: swimsuit, towel, water bottle, camping gear, a trash bag to pack out what you pack in.
Temperature
68°F
Warm Hot Boiling
Water Temp 68°F (20°C)
Avg Air Temp 52°F
Above Ambient +16°F
Mild soaking conditions March
Access
Road Access Short Walk
Distance to Road 0.3 mi