Top 8 Mountain Passes in the Coast Mountains

The Coast Mountains offer several incredibly scenic passes. The Sea to Sky Highway (Highway 99), connecting Vancouver to Whistler, is renowned for its panoramic views of Howe Sound and ascending into snowy mountains. Another highlight is the Haines Highway, which includes the White Pass and Chilkoot Pass, offering grand views of glaciated mountains and diverse scenery from coastal rainforests to alpine tundra.

Yes, several passes hold significant historical value. The Haines Highway, which includes the White Pass and Chilkoot Pass, was an ancient trade route for the Chilkat Tlingit people and later a crucial packhorse trail during the Klondike gold rush. The Klinaklini Pass was historically used as a First Nations grease trail for trade, reflecting its importance as a travel corridor.

The Heckman Pass, part of Highway 20, provides access to Tweedsmuir Provincial Park, known for its diverse landscapes including temperate rainforests and glaciated peaks, and is excellent for wildlife viewing, especially grizzly bears. The Chilkat Pass on the Haines Highway offers access to the Alaska Chilkat Bald Eagle Preserve, home to the world's largest congregation of bald eagles. The Klinaklini Pass is a significant travel corridor for grizzly bears and a major flyway for migratory birds, offering exceptional wildlife viewing opportunities amidst dramatic landscapes.

The Coast Mountains offer a wide range of outdoor activities near its passes. You can find numerous opportunities for hiking, mountain biking, and rock climbing, particularly around Squamish near the Sea to Sky Highway. For more specific routes, explore our guides for Cycling in the Coast Mountains, Running Trails in the Coast Mountains, and Road Cycling Routes in the Coast Mountains.

Yes, Heckman Pass on Highway 20 is famous for 'The Hill' or 'The Precipice,' a 43 km section with steep grades up to 18%, sharp hairpin turns, and two major switchbacks. Some parts are narrow and lack guardrails, making it a challenging and adventurous drive. For hikers, the Chilkoot Pass is categorized as challenging, as is the ascent to AB Mountain.

Many passes offer stunning viewpoints. The View of the River and Mountains provides a scenic outlook where the Green River flows beneath rocky cliffs, with the snow-covered Garibaldi Ranges in the distance. The View of Teepee Peak offers clear sight of the 2,249-meter massif from the Klondike Highway. The Coquihalla Summit Recreation Area is also a notable viewpoint and transition zone.

The Coquihalla Summit Recreation Area spans 5,750 hectares and is a breathtaking transition zone between the coastal and interior mountains of British Columbia. It's known for conserving a unique dry-belt alpine landscape and offers convenient access to popular high-country trails like Zoa, Needle, and Flatiron. The area features granite ridges, subalpine forests, and remnants of the historic Kettle Valley Railway, making it a beautiful destination for hikers, snowshoers, and travelers.

Yes, Athelney Pass near Pemberton is a remote area in the Coast Mountains, offering access to peaks like Salal Peak and Ochre Mountain for those seeking raw wilderness experiences and scenic beauty. Klinaklini Pass, associated with the Klinaklini River and Glacier, is situated in the Pacific Ranges and encompasses a unique trans-mountain valley with stunning glaciers and some of the largest mountains on the coast, providing a powerful natural experience.

The best time to visit the Coast Mountains passes generally depends on your activity. For driving and hiking, late spring through early fall (May to October) typically offers the most favorable weather conditions, with less snow and more accessible trails. However, some areas like the Alaska Chilkat Bald Eagle Preserve near Chilkat Pass are best visited from October to February for prime eagle viewing during the salmon run. Always check local conditions before you go, as weather can change quickly in mountainous regions.

The mountain passes of the Coast Mountains offer rich cultural insights. The Bella Coola Valley, accessible via Heckman Pass, holds archaeological and historical significance as a trade corridor for Indigenous groups, with opportunities to explore ancient village sites and pictographs. The Sea to Sky Highway features cultural kiosks sharing the history and traditions of the Indigenous Squamish Nation. Additionally, the Klinaklini Pass area's name originates from a Kwak'wala word for eulachon grease, reflecting its historical use as a First Nations grease trail route for trade.

Visitors frequently praise the breathtaking panoramic views, the dramatic changes in scenery from coastal rainforests to glaciated peaks, and the sense of adventure these passes provide. Many appreciate the access to diverse outdoor activities like hiking and cycling, as well as the rich historical and cultural significance of routes like the Haines Highway and Heckman Pass. The opportunity for wildlife spotting, particularly bald eagles and grizzly bears, is also a major draw.