Location and surroundings
The mountain is located in Tooele County, Utah, within the United States. Following the regional hierarchy, it belongs to the North American Cordillera, Intermountain West, Great Basin Ranges, East Great Basin Ranges, and Great Salt Lake Desert Ranges, specifically forming the highest point of the Silver Island Mountains. Among the 12 named peaks in its range, Silver Island holds the top rank by elevation. The surrounding landscape is characterized by expansive desert terrain typical of the region, featuring flat salt flats, sparse vegetation, and dry basin floors stretching between isolated mountain ranges.
Neighbouring peaks
The immediate surroundings feature several other summits and passes at varying distances and directions from Silver Island:
- Graham Peak (peak), 2,036 m, 0.1 km SE
- Campbell Peak (peak), 2,050 m, 2.4 km SW
- Cobb Peak (peak), 2,001 m, 5.1 km E
- Jenkins Peak (peak), 2,021 m, 6.1 km SW
- Lamus Peak (peak), 1,799 m, 8.4 km SW
- Floating Island (peak), 1,514 m, 13.4 km E
- Crater Island (peak), 1,625 m, 15.2 km N
- Tetzlaff Peak (peak), 1,894 m, 16.6 km SW
Standing at 2,269 metres, Silver Island surpasses all of these nearby neighbours in elevation, maintaining its status as the highest point in the immediate vicinity.
The view from the summit
From the high point of Silver Island, several other prominent elevations within a 25-kilometre radius are visible across the surrounding basin and range landscape. The highest peaks within this 25 km distance include Rishel Peak at 1,873 m situated 20.5 km SW, Volcano Peak at 1,825 m located 23.5 km SW, and Lemay Island at 1,496 m lying 23.9 km N. Observers on a clear day can scan across the wider desert expanses to spot these neighbouring elevations rising above the surrounding flats.
The range
Silver Island belongs to the Silver Island Mountains, which form part of the Great Salt Lake Desert Ranges within the broader East Great Basin Ranges, Great Basin Ranges, Intermountain West, and ultimately the North American Cordillera. The range contains 12 named peaks, and Silver Island serves as both the high point of the range and its highest ranked summit by elevation. As the culmination of the Silver Island Mountains, it anchors the northern end of this local chain.
Climate and weather
Based on estimates from NASA POWER climate data covering the period from 2001 to 2020, temperatures at the summit vary considerably across the year. The warmest month is July with a mean temperature of about 21 °C, while January is the coldest month with a mean of about -5 °C. Monthly mean temperatures remain above freezing at the summit during March, April, May, June, July, August, September, and October. Precipitation in the surrounding area is sparse, totaling about 200 mm a year; April is typically the wettest month with about 30 mm of precipitation, whereas July is the driest with about 10 mm. Common weather hazards in this arid region include high summer heat, sudden wind gusts across open desert basins, and rapid temperature drops after sunset.
Best time to visit
The optimal window for visiting Silver Island aligns with the months when the summit experiences mean temperatures above freezing, spanning from March through October. During spring and autumn, moderate daytime temperatures avoid the intense heat of midsummer. Although July is the warmest month, it is also the driest month with only about 10 mm of precipitation, whereas April brings the highest moisture levels with about 30 mm. Visitors should monitor local conditions carefully, as seasonal transitions offer the most comfortable weather for navigating the dry terrain.
Nature and wildlife
The environment around Silver Island consists of arid desert terrain, salt flats, and rocky slopes typical of the Great Basin region. Vegetation is sparse, generally limited to drought-tolerant shrubs, low grasses, and salt-tolerant plants adapted to poor soils and minimal moisture. Wildlife in this remote ecosystem includes hardy desert species such as small rodents, reptiles, and occasional birds of prey that can survive high summer temperatures and limited water sources. The landscape remains rugged, exposed, and largely unaltered by heavy human settlement.
Guides and organised ascents
For visitors seeking professional instruction or organised trips in the United States, the national mountain guide association is the American Mountain Guides Association, which is an IFMGA/UIAGM member. The national alpine club for the country is the American Alpine Club. Established guiding companies operating within the country include RMI Expeditions based in Ashford, Washington, and Exum Mountain Guides based in Moose, Wyoming, which serve as examples of where climbers usually turn for expertise in American mountains. Permit rules in the country vary by land agency, with some peaks requiring climbing registration or specific permits ahead of time.
Safety and preparation
Ascending a remote desert peak like Silver Island requires careful preparation, robust footwear, and protection against sun exposure and dehydration. Navigation skills are essential due to the lack of maintained trails and the expansive nature of the surrounding terrain. In the event of an emergency, the general emergency number in the United States is 911, which connects callers to dispatchers who alert the local search and rescue team, usually operated by the county sheriff or national park service.
Interesting facts
Silver Island holds the distinction of being the highest of 12 named peaks in the Silver Island Mountains, serving as the high point of the entire range. It rises in Tooele County, Utah, within the United States, dominating the local landscape of the Great Salt Lake Desert Ranges. The peak is closely flanked by Graham Peak to the southeast and Campbell Peak to the southwest, highlighting a cluster of moderately elevated desert summits.
FAQ
What is the elevation of Silver Island? Silver Island stands at an elevation of 2,269 metres.
Where is Silver Island located? It is located in Tooele County, Utah, in the United States, within the Silver Island Mountains.
What is the mountain range for Silver Island? It belongs to the Silver Island Mountains, which are part of the Great Salt Lake Desert Ranges, East Great Basin Ranges, Great Basin Ranges, Intermountain West, and North American Cordillera.
What are the nearest peaks to Silver Island? The nearest peaks include Graham Peak at 0.1 km SE, Campbell Peak at 2.4 km SW, and Cobb Peak at 5.1 km E.
Is Silver Island the highest point in its range? Yes, it is the highest of 12 named peaks and serves as the high point of the Silver Island Mountains.
Is there water on the way to Silver Island? There are no natural springs or reliable water sources listed along the routes in this arid desert region, so visitors must carry all necessary drinking water—typically 1.5 to 3 litres per person for a day trip, depending on heat and exertion.
What is the mobile phone coverage like on Silver Island? Coverage in the remote desert hills and ranges is generally patchy and depends heavily on the mobile operator. Visitors should download offline maps before setting out, keeping in mind that 112 or 911 may reach emergency services over any available network.