The west face of Mount Webster drains directly into the Saco River, thence into the Gulf of Maine at Saco, Maine.

The north and southeast faces drain into the Saco via Silver Cascade and Webster Brook respectively.

Mount Webster is on the western boundary of the Presidential Range - Dry River Wilderness.

The Appalachian Trail, a 2,170-mile (3,500-km) National Scenic Trail from Georgia to Maine, runs along the ridge of the Presidentials, across the summit of Webster.

This New Hampshire state location article is a stub.