Do I need a vehicle reservation for Going-to-the-Sun Road?

No — Glacier eliminated vehicle reservations for 2026; Going-to-the-Sun Road and the North Fork are open access. Plan around Logan Pass instead: a 3-hour parking limit runs July 1–September 7, 2026, and the Logan Pass Shuttle requires a per-person ticket from Recreation.gov.

Are pets allowed on trails?

Pets are allowed only in developed areas such as campgrounds, picnic areas, along roads, and in parking lots; not permitted on park trails or in backcountry; leash must be no longer than 6 feet; clean up after pets.