A Measurement Decides a Trail’s Fate
Fifty inches. That’s the width of a bath towel laid out flat, or two dining chairs pushed together. It’s also the number a lawyer, not an engineer, chose twenty-five years ago to decide which off-road routes across 44 million acres of national forest are legally protected from repair and which ones aren’t. Twenty-five years.

Mono Lake covers 65 square miles in California’s eastern Sierra Nevada. It’s more than a million years old, has no outlet, and holds no fish. It does hold trillions of brine shrimp, calcium-carbonate towers rising straight out of the water, and enough migratory birds each year to rank among the most important stopovers in the West.
About five miles east of the town of McCloud, a side road turns off Highway 89 at the sign for Fowler’s Campground. Over the next mile and a half, that road passes all three falls – Lower, Middle, and Upper – each with its own parking lot a short walk to the water.
The U.S. Forest Service just opened a rulemaking process that could reshape how motorized vehicles are allowed to move through national forests and grasslands nationwide.
Summer’s here, the hills are dry, and the Angeles National Forest just elevated fire danger to HIGH. Effective June 12, 2026, a new forest order is in place covering the entire Angeles National Forest and San Gabriel Mountains National Monument, running through December 31, 2026.