Not every closure is a bad thing. I know – coming from me, that probably sounds surprising. But hear me out.
The San Dimas Experimental Forest, tucked into the hills north of Glendora in the Angeles National Forest, has been closed to public recreation since March 23, 2026 – and unlike some closures I could name, this one makes sense to me.

California State Parks purchases the NoraBella parcel for $2.415 million, adding ridged forest and creeks to California’s oldest state park.
United States District Court Orders OHV Route Closures in the West Mojave Desert
Old growth forests took centuries to become what they are. The rules for protecting them are getting rewritten over the next 90 days, and the public gets a say.
Forest Service restoration work begins on Burke Creek and Rabe Meadow near South Lake Tahoe