Boston Peak is a prominent mountaineering destination located in the Pacific Ranges mountain range, in northwest Washington state. With an impressive elevation of 8,894 feet (2,711 meters), it offers breathtaking views and a challenging ascent for experienced mountaineers. This glacier-clad peak is known for its sizeable south-facing snowfields, which provide excellent opportunities for skiing and snowboarding during the winter season.

During the winter months, Boston Peak experiences a significant snowpack range, with depths varying between 5 to 15 feet (1.5 to 4.5 meters). This makes it an ideal destination for backcountry skiing and snowshoeing. The mountain's snowpack is influenced by its proximity to several creeks and rivers that receive runoff from its slopes. The most notable of these is the South Fork Cascade River, which flows through the valley to the east of the peak. This water source contributes to the overall beauty and grandeur of the surrounding landscape.

The name "Boston Peak" is said to have been given by Albert Hale Sylvester, a prominent mountaineer and early explorer of the North Cascades. The origin of the name is not entirely clear, but it is believed to be named after the city of Boston, Massachusetts, possibly as a tribute or in reference to a mountaineering club from that area. While no specific legends or lore are associated with Boston Peak, its challenging terrain and scenic beauty have undoubtedly sparked the imaginations of many adventurers who have tackled its slopes throughout history.