Cascades Field Guide helps you choose the right route, season, overnight base, stops, hikes, and backup plan for a realistic Highway 20 trip.
SR 20 North Cascades Highway: Fully Open
Cascade River Road: closed to vehicles at Eldorado Trailhead around milepost 20.
Burn Restrictions: null
(Click for full Current Conditions list)
See this weekend’s road access, weather, seasonal highlights, best bets, and realistic backup ideas before you drive Highway 20.
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