Where is North Cascades National Park,Marblemount, Washington?

Written by | Last Updated: November 19, 2025, 12:28 PM ET

North Cascades National Park is located in Washington, USA. It lies between Seattle and the Canadian border and is situated in the North Cascades mountain range. It is famous for its rugged mountains, glaciers, and scenic hiking trails.

North Cascades National Park Location Map,Marblemount, Washington

Top Attractions Inside North Cascades National Park

  • Diablo Lake Overlook – Panoramic views of turquoise glacial waters and surrounding mountains.
  • Ross Lake National Recreation Area – Opportunities for boating, kayaking, and lakeside hiking.
  • Cascade Pass & Sahale Arm – Scenic hiking trails with alpine meadows and rugged peaks.
  • Stehekin Valley – Remote valley accessible by boat or hiking, offering waterfalls and historic sites.
  • Thunder Creek Trail – Trail along rivers and waterfalls, showcasing lush forest landscapes.
  • Mount Shuksan – Iconic peak popular for photography and mountaineering adventures.
  • Wildlife Viewing – Spot black bears, mountain goats, eagles, and diverse alpine flora and fauna.

North Cascades National Park Facts

Official NameNorth Cascades National Park
LocationMarblemount, Skagit County, Washington, USA — North Cascades mountain range
Latitude & Longitude48.7711° N, 121.2980° W
Total Area~504,000 acres (≈2,039 km²) — mostly mountainous terrain, forests, rivers, and glaciers
Established / OpenedOctober 2, 1968
Managed ByUnited States National Park Service (NPS)
RegionNorth Cascades / Pacific Northwest / Washington State Mountains
AddressNorth Cascades National Park, 810 State Route 20, Sedro-Woolley, WA 98284, USA
Zip Code98284
Area Code360
CurrencyUnited States Dollar (USD, $)
Time ZonePacific Time (PT) – UTC−8 Standard / UTC−7 Daylight Saving
Theme / ConceptMountain wilderness, alpine ecosystems, hiking, backpacking, glaciers, rivers, wildlife, scenic vistas
Main Sections / AreasNorth Cascades National Park proper, Ross Lake National Recreation Area, Lake Chelan National Recreation Area, Trailheads & backcountry zones
Famous AttractionsDiablo Lake, Cascade Pass, Mount Shuksan, Maple Pass Loop, Ross Lake, North Cascades Scenic Highway, glaciers & alpine landscapes
Annual VisitorsApprox. 55,000–70,000 visitors
Entry Fee TypeFree for park access; some day-use sites and boat launches may require fees
Ticket Price RangeFree (optional recreation permits ~$5–$15 depending on site/activity)
Ticket OptionsDay-use permits, backcountry camping permits, guided tours, boat launch permits
Best Time to VisitLate May–September for hiking, camping, and glacier viewing; winter for snow sports and limited access
Nearby AirportSeattle-Tacoma International Airport (SEA) – ~120 miles (193 km)
TransportationCar access via State Route 20 / North Cascades Highway, hiking trails, backpacking routes, limited boat or floatplane access
Official Websitehttps://www.nps.gov/noca/index.htm

Distances from North Cascades National Park to Nearby Landmarks

  • Newhalem Visitor Center – 0 km (0 mi)
  • Diablo Lake Overlook – 5 km (3.1 mi)
  • Ross Lake – 10 km (6.2 mi)
  • Lake Chelan – 50 km (31 mi)
  • Winthrop, WA – 80 km (49.7 mi)
  • Marblemount – 15 km (9.3 mi)
  • Washington Pass Overlook – 35 km (21.7 mi)
  • Stehekin – 60 km (37.3 mi)
  • Shuksan Trailhead – 20 km (12.4 mi)
  • Mount Baker – 70 km (43.5 mi)
  • North Cascades Highway – 5 km (3.1 mi)
  • Ross Dam – 12 km (7.5 mi)
  • Maple Pass Loop Trail – 40 km (24.9 mi)
  • Diablo Dam – 4 km (2.5 mi)
  • Thunder Knob Trail – 6 km (3.7 mi)
  • Colonial Creek Campground – 8 km (5 mi)
  • Rainy Pass – 50 km (31 mi)
  • Hozomeen Lake – 75 km (46.6 mi)
  • Liberty Bell Mountain – 30 km (18.6 mi)
  • Big Beaver Trail – 45 km (28 mi)