The waterfall is fed by a stream originating from the high-altitude Moss Force basin between Sail and Crag Hill.
The total descent of the waterfall covers approximately 100 meters across its combined three tiers.
The name 'Moss' is derived from Old Norse influences common to the Lake District, often indicating marshy, high-altitude ground.
The site provides a geological exposure of the Skiddaw Slate formation, representing some of the oldest rocks in the Lake District.
Moss Force Waterfall is a tiered, 100-meter drop waterfall located on the western slopes of Sail, high above the Newlands Pass in the English Lake District. The waterfall consists of three distinct sections, with the middle tier being the most significant and visually prominent from the road below. The terrain surrounding the falls is steep and uneven, requiring a short but direct scramble to reach the base of the middle section. Water flow is highly dependent on recent rainfall, often appearing as a thin ribbon during dry periods. The site is situated within the craggy landscape of the Northwestern Fells, offering views toward the valley of Buttermere. It is an unmanaged natural site with no formal visitor infrastructure or paved pathways. The rock composition is primarily volcanic, typical of the surrounding Skiddaw group. It serves as a natural drainage point for the slopes between the peaks of Sail and Crag Hill.
From the road verge at the base of the pass for a wide-angle view, or from the lower pool for a vertical scale-emphasizing shot.
Wear sturdy, waterproof hiking boots with high ankle support due to the steep, loose, and frequently slippery scree slope.
Visit immediately following heavy rain for the most dramatic water volume, as the falls can dry to a trickle during summer droughts.
Use trekking poles to assist with balance during the climb up the side of the ravine.
Attempting the climb in heavy fog, wind, or immediately following snow, as the rocky ascent becomes significantly hazardous.
Practice 'Leave No Trace' principles, carry all litter away, and respect the fragile vegetation on the steep slopes.