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2026 early-access lottery; remaining inventory 5 months ahead on the 15thEvidence and sources (1)
Evidence stance: supports · Evidence details
The official 2026 campground table identifies 13 developed campgrounds and publishes their tentative operating dates, elevation, vehicle limits, reservation timing, daily fee, site count, accessible-site count, water service, and operational notes.
Observation details · Source details · Original source: National Park Service