
North Cascades
America's most rugged national park glaciers, fjords, and alpine silence
- Best Time to Visit: July–October (SR-20 typically open May–November)
- Distance: 3 hours from Seattle to the Diablo Lake area via SR-20
- Recommended Vehicle: Mini Coach or Sprinter Van
North Cascades, Washington
North Cascades National Park is one of the least-visited national parks in the lower 48 states, despite containing more glaciers than any other park in the contiguous US over 300 named glaciers clinging to peaks that rise precipitously from the valley floors. The North Cascades Highway (State Route 20) is the primary access route, passing the stunning turquoise Diablo Lake (colored by glacial flour suspended in the water) before climbing to Washington Pass at 5,477 feet. The pass overlooks Early Winters Spires, a cluster of granite towers beloved by rock climbers. Ross Lake National Recreation Area stretches north across the Canadian border, accessible only by boat from a resort that floats on the lake surface. The adjacent town of Winthrop was rebuilt in a Wild West architectural style in the 1970s and now anchors a small but lively community with craft breweries, cross-country ski trails in winter, and mountain bike networks in summer. Maple Pass Loop, a 7-mile trail above Hart's Pass, is frequently ranked as the best day hike in Washington, peaking in mid-October with larch gold color.

Why North Cascades
Diablo Lake Overlook
Turquoise-green glacially fed lake visible from a roadside pullout on SR-20 one of Washington's most photographed views.
Washington Pass Overlook
5,477-foot pass with views of Liberty Bell Mountain and Early Winters Spires above a glacially carved valley.
300+ Active Glaciers
More named glaciers than any other continental US national park visible from multiple roadside viewpoints.
Maple Pass Larch Loop
Washington's top-rated day hike at peak larch color (mid-October) with 360° views above 6,000 feet.
Ross Lake Wilderness
Floatplane and boat-accessible wilderness stretching into Canada with pristine trails and no road access.
Winthrop Mountain Town
Wild West–themed town east of the pass with craft breweries, bike trails, and winter cross-country skiing.
Sample 2-Day Itinerary
Suggested stops and timing — customizable to your group's pace and interests.
Day 1 — Seattle to Diablo Lake via SR-20
Day 1 — Seattle to Diablo Lake via SR-20
Depart Seattle early. SR-20 west entrance near Sedro-Woolley. Stop at Gorge Lake viewpoint, then the Diablo Lake Overlook. Continue to Washington Pass for the spire views. Overnight in Winthrop.
- Gorge Lake dam overlook
- Diablo Lake Overlook
- Washington Pass
- Winthrop
Day 2 — Methow Valley & Return
Day 2 — Methow Valley & Return
Morning in Winthrop's shops and breweries. Drive back over Washington Pass (westbound). Stop at Rainy Pass for a short accessible trail to Rainy Lake. Return to Seattle via SR-20 west.
- Winthrop main street
- Rainy Pass trailhead
- Rainy Lake (1-mile flat trail)
- Cascades Grocery Newhalem
The right vehicle for North Cascades
SR-20 through the park is a winding two-lane mountain highway. Smaller vehicles navigate pullouts and the Washington Pass parking area more easily than full-size coaches. Groups of 15–35 do best with a mini coach.
Sprinter Vans
Executive Mercedes Sprinters for smaller groups — nimble in city traffic, easy to park, and comfortable on scenic routes.
Mini Coaches
Mid-size coaches that balance capacity with maneuverability — ideal for wine tours, day trips, and corporate outings.
North Cascades Gallery
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Plan your North Cascades group charter today
Our team knows North Cascades inside out — from parking logistics to seasonal tips. Tell us your group size and dates and we'll design the perfect itinerary.
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