Location and surroundings
Stark Mountain is in Mineral County, Montana, in the United States, and belongs to the Ninemile Divide subrange. That subrange sits inside the Ninemile-Reservation Divides, then the Northwest Montana Ranges, the Central Montana Rocky Mountains, the Rocky Mountains, and the North American Cordillera. At 2,237 m, it is the highest of the 12 named peaks in its range and the range high point. The terrain around it is typical of western Montana mountain country: ridges, wooded slopes, and open high ground shaped by snow, wind, and seasonal runoff.
Neighbouring peaks
Nearby summits and passes help place Stark Mountain in its local landscape. It is higher than most of the close peaks in the Ninemile Divide, and only a few neighbours come close in elevation.
- Lookout Mountain — 2,159 m, 7.2 km NW
- Miller Mountain — 1,620 m, 10.3 km W
- Horsehead Peak — 2,040 m, 10.9 km NW
- Ellis Mountain — 1,808 m, 11.0 km SE
- Martel Mountain — 1,560 m, 11.1 km SW
- Round Mountain — 1,282 m, 11.6 km W
- Cyr Peak — 1,677 m, 11.6 km SW
- Graham Mountain — 1,270 m, 12.0 km W
Among these, Lookout Mountain is the closest high neighbour, but Stark Mountain is still higher than every peak listed here.
The view from the summit
From the summit, the highest peaks within 25 km give a sense of the larger mountain setting. To the NE lies Ch-paa-qn Peak at 2,435 m, about 18.1 km away. Also to the NE is Blackrock Peak at 2,303 m, about 17.1 km away. To the N is Three Lakes Peak at 2,356 m, about 18.9 km away, and Josephine Peak at 2,193 m, about 15.8 km away. Farther out, Petty Mountain rises to 2,212 m about 23.4 km to the SE, while Saint Patrick Peak reaches 2,132 m about 24.3 km to the SW.
The range
Stark Mountain belongs to the Ninemile Divide, which is the high point of that range. The range has 12 named peaks, and Stark Mountain ranks first by elevation among them. The broader mountain chain extends through the United States as part of the North American Cordillera and the Rocky Mountains. In its own range, Stark Mountain is the summit to beat, and the nearby peaks are all lower.
Climate and weather
Climate estimates from NASA POWER for 2001–2020, adjusted to summit elevation, show a short warm season and a long cold season. The warmest month at the summit is about July, with a mean temperature of about 13 °C. The coldest is about December, at about -10 °C. Mean temperatures above freezing at the summit are expected in May, June, July, August, September, and October. Around the mountain, annual precipitation is about 750 mm, with the wettest month in about January at 80 mm and the driest in about July at 25 mm.
In this part of Montana, weather can change quickly with passing fronts, and winter conditions can linger on shaded slopes and ridges well into spring.
Best time to visit
The most practical window for a visit is usually the period when summit temperatures are above freezing: May through October. Within that span, July is the warmest month, while January is the wettest month in the surrounding area and July the driest. For hiking or climbing, late spring through early autumn is generally the most workable time, though snow patches can remain at higher elevations and after storms. Early season travel may still involve wet ground and lingering snow, while autumn can bring colder nights and the first stronger storms.
Nature and wildlife
The mountain sits in a western Montana setting where forested slopes give way to higher, more open ground. At this elevation, vegetation is typically a mix of mountain forest, subalpine shrubs, grasses, and rocky patches near the crest. Wildlife in the region can include deer, elk, black bear, and smaller alpine and forest species, with birds of prey using the ridges and thermals. Seasonal snow and runoff shape the drainage patterns, and the upper slopes are likely to be exposed to wind and rapid weather changes.
Guides and organised ascents
For a mountain like Stark Mountain, a certified guide is usually most useful if you want local route judgment, winter travel support, or help with navigation in changing weather. In the United States, the national mountain guide association is the American Mountain Guides Association, an IFMGA/UIAGM member, and the national alpine club is the American Alpine Club. Examples of established guiding companies in the country include RMI Expeditions and Exum Mountain Guides. Guided trips in the mountains of the United States commonly include route planning, risk management, and equipment advice; the cost depends on trip length, group size, and whether extra days or gear are needed. Some peaks in the country require permits or registration, depending on the land agency.
Safety and preparation
Stark Mountain is a 2,237 m mountain in a region where weather, snow, and route-finding matter. Even in the warmer months, you should be ready for cold mornings, wind, wet ground, and the possibility of snow patches higher up. Good footwear, layers, navigation tools, and enough food and water are important. In the United States, the emergency number for mountain rescue is 911; dispatchers alert the local search and rescue team, usually run by the county sheriff or a national park.
Interesting facts
Stark Mountain is the highest of the 12 named peaks in the Ninemile Divide and the range high point. The nearest higher peaks are outside its own range, including Ch-paa-qn Peak at 2,435 m and Three Lakes Peak at 2,356 m within 25 km. Its local setting is in Mineral County, in western Montana, and it sits within the broad mountain systems of the Rocky Mountains and the North American Cordillera.
FAQ
How high is Stark Mountain? Stark Mountain rises to 2,237 m.
Where is Stark Mountain? It is in Mineral County, Montana, in the United States, within the Ninemile Divide.
What range is Stark Mountain part of? It belongs to the Ninemile Divide, inside the Ninemile-Reservation Divides, the Northwest Montana Ranges, the Central Montana Rocky Mountains, the Rocky Mountains, and the North American Cordillera.
Is Stark Mountain the highest mountain in its range? Yes. It is the highest of the 12 named peaks in the Ninemile Divide and the range high point.
Is there water on the way to Stark Mountain? The mountain area is high and exposed, so water sources should not be assumed on ridges. In warm months, snowmelt may be available higher up, but it should be treated before drinking. Carry about 1.5-3 litres for a day, more in hot weather or on a longer outing.
What peaks are close to Stark Mountain? The nearest listed summit is Lookout Mountain, 2,159 m, about 7.2 km NW. Other nearby peaks include Horsehead Peak, Ellis Mountain, and Cyr Peak.
When is the best time to go? The months with mean temperatures above freezing at the summit are May through October, so that is the most practical season for a visit.
Will my phone work there? Coverage in the hills is often patchy and depends on the operator. On open ground with masts in sight it is more likely, while deep valleys and ridges can block it. 112 reaches emergency services over any available network, and maps should be downloaded before setting out.