Location and surroundings
Lost Peak is in the Bull Valley Mountains, part of the Southern Utah Desert Ranges in the East Great Basin Ranges of the Great Basin Ranges, within the Intermountain West of the North American Cordillera. It is in Washington County, Utah, in the United States. At 2,287 m, it is the highest of the 28 named peaks in the range and the range high point.
The mountain rises in a dry, open part of southern Utah where the relief is made up of ridges, scattered peaks and broad slopes rather than dense forest. The summit area is inside or near Dixie National Forest, so the surroundings are managed public mountain land with typical Great Basin desert-mountain conditions.
Neighbouring peaks
Lost Peak sits among several nearby summits in the Bull Valley Mountains and adjacent country. The closest named peaks are:
- Gutz Peak — 2,265 m, 2.7 km NW
- Twin Peaks — 2,151 m, 2.9 km S
- Greek Peak — 2,087 m, 4.3 km SW
- The Pinnacles — 1,918 m, 5.1 km SE
- McFarlane Mountain — 2,090 m, 5.1 km S
- Mineral Mountain — 1,949 m, 6.1 km SW
- Big Mountain — 2,139 m, 6.4 km W
- Water Canyon Peak — 2,240 m, 6.6 km NW
Among these, Gutz Peak is the nearest and only slightly lower, while Water Canyon Peak is also close in height. Lost Peak is the highest point in this cluster and rises above the other nearby summits by a modest but clear margin.
The view from the summit
Within 25 km, the highest peaks listed around Lost Peak are Square Top Mountain to the south at 14.9 km, Mount Escalante to the north at 23.9 km, Pilot Peak to the east at 11.6 km, Windy Peak to the east at 9.1 km, Flat Top Mountain to the northeast at 11.7 km, and Cove Mountain to the southeast at 12.3 km.
From the summit, these higher and nearby high points define the wider skyline of the region. The open country of southern Utah means long views are likely on clear days, with distant ridges and isolated peaks visible across the desert ranges.
The range
Lost Peak belongs to the Bull Valley Mountains, whose high point is Lost Peak itself. The range contains 28 named peaks, and Lost Peak ranks first by elevation among them. That makes it the reference summit for the range and the main high point for anyone looking at the Bull Valley Mountains as a climbing objective.
The Bull Valley Mountains are part of the wider chain of the Great Basin Ranges in the United States. In this setting, Lost Peak is not just a local high point but also the top of a compact mountain group set within the desert ranges of southern Utah.
Climate and weather
Climate estimates from NASA POWER for 2001–2020 suggest that the summit is warmest in July, at about 22 °C, and coldest in December, at about -2 °C. Mean temperatures above freezing at the summit are expected from March through November. The surrounding area receives about 300 mm of precipitation a year, with the wettest month in December at about 35 mm and the driest in June at about 5 mm.
In this part of Utah, weather can shift quickly between dry heat, wind and cooler conditions at elevation. Summer thunderstorms, winter cold and occasional snow are the main hazards to plan for, especially on exposed ridges and in open terrain where shelter is limited.
Best time to visit
The months with mean temperatures above freezing at the summit are March, April, May, June, July, August, September, October and November. The drier part of the year is centred on late spring and early summer, with June the driest month in the surrounding area.
For a visit, the most comfortable window is usually the warmer, snow-free part of the year, when access across desert slopes and ridges is simpler. Early spring and late autumn can still work, but temperatures at elevation may be cool and wind exposure can make conditions feel colder than the monthly averages suggest.
Nature and wildlife
The mountain lies in a high desert range, so the landscape is likely to combine rocky slopes, sparse shrubs, open ridges and patches of tougher vegetation adapted to dry conditions. At this elevation in southern Utah, wildlife commonly includes desert and mountain species that use the broken terrain for cover and movement, with birds of prey often using the updrafts along ridgelines.
The summit area is associated with Dixie National Forest, which places it in public mountain land where natural terrain and seasonal conditions shape the experience more than built infrastructure. Water is limited in this kind of country, and summer heat can make the open slopes feel harsher than the elevation alone suggests.
Guides and organised ascents
For a mountain like Lost Peak, a certified guide is usually not essential for a straightforward summer ascent, but it can be useful if you are unfamiliar with desert mountain navigation, heat management or winter travel. In the United States, the national mountain guide association is the American Mountain Guides Association, an IFMGA/UIAGM member. The national alpine club is the American Alpine Club.
Examples of established guiding companies in the country include RMI Expeditions in Ashford, Washington, and Exum Mountain Guides in Moose, Wyoming. Guided trips in general may include route finding, pacing, safety decisions and equipment advice; the cost usually depends on trip length, group size, hut or camp nights and gear needs. Some peaks in the United States require registration or permits from the land agency, so checking local rules before setting out is sensible.
Safety and preparation
Lost Peak is a high desert summit, so preparation should match both the elevation and the exposed terrain. Carry enough water, expect strong sun, and be ready for wind, sudden temperature changes and loose ground on ridges or slopes. In cooler months, snow or ice can make travel slower and more serious, even when the lower country looks dry.
For emergencies in the United States, the mountain rescue number is 911. Dispatchers can alert the local search and rescue team, usually run by the county sheriff or a national park service. A charged phone, offline maps and a clear turnaround plan are sensible basics before heading into the Bull Valley Mountains.
Interesting facts
Lost Peak is also called Hawkins Peak. It is the highest of the 28 named peaks in the Bull Valley Mountains and the range high point. The nearest higher or comparable summit in the immediate area is Water Canyon Peak, which is only slightly lower at 2,240 m and lies 6.6 km to the northwest.
Because the mountain is the top of its range, it serves as the main elevation reference for the Bull Valley Mountains. Its position in Washington County places it in the southern Utah desert mountain belt rather than in the higher alpine ranges farther north.
FAQ
How high is Lost Peak? Lost Peak rises to 2,287 m.
Where is Lost Peak located? It is in Washington County, Utah, in the United States, within the Bull Valley Mountains.
What range is Lost Peak part of? It belongs to the Bull Valley Mountains, which are part of the Southern Utah Desert Ranges and the wider Great Basin Ranges.
What are the nearest peaks to Lost Peak? The closest listed summit is Gutz Peak, 2.7 km to the northwest. Other nearby peaks include Twin Peaks, Greek Peak and Water Canyon Peak.
Is there water on the way to Lost Peak? In this dry mountain country, water should be carried from the start. Plan for at least 1.5-3 litres for a day, and more in hot weather or on a longer route.
Do I need a guide for Lost Peak? Usually not for a simple summer climb, but a guide can help with navigation, weather judgment and winter conditions. In the United States, the main guide association is the American Mountain Guides Association, an IFMGA/UIAGM member.
Will my phone work on Lost Peak? Coverage in the hills is patchy and depends on the operator. On open ground it may be better, while deep valleys and ridges can block the signal. 112 reaches emergency services over any available network, and maps should be downloaded before you go.