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Cascades Field Guide
A practical field guide to the North Cascades Highway and surrounding areas.

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    • Start Here
    • Marblemount
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    • Cabin Rentals vs Campgrounds vs Hotels
  • Trip Planning
    • Start Here
    • One-Day Itinerary
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    • Seasonal Access
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    • North Cascades Highway
      • Concrete & Baker Lake
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      • Newhalem, Diablo Lake, Ross Lake
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    • Methow Valley (east side of pass)
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Plan a North Cascades trip without guessing

Cascades Field Guide helps you choose the right route, season, overnight base, stops, hikes, and backup plan for a realistic Highway 20 trip.

This Weekend’s Plan Current Conditions Where to Stay

Current Conditions

SR 20 North Cascades Highway: closed between milepost 134 and 156 (Ross Dam trailhead to Porcupine Creek gate). Target reopening: June 19

Cascade River Road: closed to vehicles at Eldorado Trailhead around milepost 20.

(Click for full Current Conditions list)

North Cascades This Week

Updated Weekly

See this weekend’s road access, weather, seasonal highlights, best bets, and realistic backup ideas before you drive Highway 20.

Read This Week’s North Cascades Update Current conditions, route ideas, access notes, and what to know before you go.

 

Key Trip Decisions

Where to Stay Compare base towns, drive times, and lodging tradeoffs. Best Time to Visit Compare seasons, road access, crowds, and hiking conditions. Weekend Itinerary Build a realistic one-day or two-day trip. Backup Plan Adjust fast when rain, smoke, snow, or closures change the trip.

Build Your Trip

Drive Highway 20 Plan the best stops, viewpoints, and pullouts. Gas and Supplies Know where to fuel up, stock up, and stop before the remote stretch. Camping Compare campgrounds, camping areas, and reservation pressure.

Choose Your Style

Family-Friendly Easy stops and short hikes for mixed-age groups. Dog-Friendly Find trails and stops that work with dogs. Easy Hikes Low-friction hikes with broad appeal.

 

Popular Right Now

Best Time to Visit Compare the North Cascades by month, season, road access, crowds, and hiking conditions. North Cascades Wildflowers A practical guide wildflower timing by elevation and month.
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