Triangle Pond sits along Noxon Reservoir in northwestern Montana, about 30 miles southeast of the Idaho border. This day-use area has 10 picnic sites with tables, fire rings, and vault toilets. The reservoir, formed by Noxon Rapids Dam on the Clark Fork River, spans over 7,900 acres at 2,198 feet elevation. It's managed Memorial Day through Labor Day and gets crowded in July and August.
Triangle Pond is a day-use site that does not accommodate overnight camping. It is designed for picnicking and recreational day activities.
Weather and SeasonsSummer delivers the warmest conditions and fullest activity range. Daytime highs run mid-60s to mid-80s°F, with water temps reaching the mid-50s to mid-60s°F. Swimming, boating, and fishing all peak during these months. Winter sees temperatures drop to 26-37°F with snow cover. Spring and fall offer cooler temps and lighter crowds, but fewer services outside the Memorial Day to Labor Day management window.
Elevationnull
Natural Features and SceneryThe site fronts Noxon Reservoir with a sandy swimming beach unusual for Montana mountain country. Forested hills frame the water, and views stretch across the reservoir's expanse. The coarse sand beach creates a genuine shoreline feel where the reservoir meets the Clark Fork River valley terrain. Lisa Sabol calls out the "clean water, beautiful views" in her review.
Geological RegionSituated along the magnificent Noxon Reservoir in northwestern Montana, Triangle Pond occupies a prime position within this engineered marvel that has become a natural treasure. The reservoir, created by the Noxon Rapids Dam, has transformed this section of the Clark Fork River valley into a water recreation paradise spanning over 7,900 acres. This unique geological setting combines the rugged character of Montana's mountain terrain with the accessibility of a major water body, creating diverse ecosystems and recreational opportunities that define the region's outdoor culture.
Scenic Views"Beautiful views" - Lisa Sabol.
Lodging & AccommodationsNo hotel-style lodging is available on-site as this is a day-use site only.
Programs & ActivitiesNo information about cultural or educational programs is provided.