Half Moon Lake | Pinedale

Half Moon Lake is a natural body of water situated in Sublette County, Wyoming, approximately 10 miles northwest of Pinedale.

Visual Characteristics

The lake has an irregular, crescent-like shape. Its waters are typically clear, reflecting the surrounding granite peaks and pine forests. The shoreline consists of a mix of sandy beaches and rocky outcrops. Vegetation is dense along the northern and eastern shores, dominated by lodgepole pine and various underbrush.

Location & Access Logistics

Access to Half Moon Lake is via County Road 101 (also known as Fremont Lake Road) from Pinedale. The distance from Pinedale is approximately 10 miles. The road is paved for the initial portion and transitions to a well-maintained gravel surface for the final 3 miles. A designated parking area is available at the lake's southern end, adjacent to the boat launch. No public transport services operate directly to the lake.

Historical & Ecological Origin

Half Moon Lake is a glacial lake, formed by the erosive action of glaciers during the last ice age. The surrounding landscape, including the Wind River Range, was shaped by extensive glaciation. The lake is part of the Upper Green River watershed.

Key Highlights & Activities

Boating is permitted on the lake. Fishing is a primary activity, with opportunities for catching cutthroat trout and brook trout. Hiking trails circumnavigate portions of the lake, offering access to viewpoints. Camping is available at designated sites near the southern shore.

Infrastructure & Amenities

Restrooms are available at the main parking area. Picnic tables are scattered throughout the developed camping and day-use areas. Shade is provided by natural tree cover. Cell phone signal is intermittent and generally unreliable within the immediate vicinity of the lake.

Best Time to Visit

The optimal time for visiting Half Moon Lake is from late May through September, when road access is clear of snow and daytime temperatures are moderate. For photography, early morning and late afternoon offer favorable lighting conditions due to the angle of the sun on the surrounding mountains. Fishing is generally productive throughout the summer months.

Facts & Legends

A local anecdote suggests that the lake's shape is the result of a giant's footprint. Geologically, the lake's depth varies significantly, with some areas exceeding 100 feet.

Nearby Landmarks

• Fremont Lake (1.5km Southeast)
• Wind River Range (Directly West)
• Pinedale (16km Southeast)
• Green River Lakes (35km Northwest)
• Bridger-Teton National Forest (Surrounding Area)