Currently the only way in to the park (by auto, at least) is via 120W from Lee Vining.
Stretch of Highway 120 closed
From the Caltrans web site:
SR 120
[IN THE CENTRAL CALIFORNIA AREA & SIERRA NEVADA]
IS CLOSED FROM 11.6 MI EAST OF GROVELAND (MARIPOSA CO) TO THE
TUOLUMNE/MONO CO LINE - DUE TO A WILDFIRE - MOTORISTS ARE ADVISED TO USE
AN ALTERNATE ROUTE
Although if the closure is as extensive as described here... I think that's the eastern border of the park, or very near it.
Edit: Park website says 120 is open east of Crane Flat. Maybe Caltrans meant the Tuolumne/Mariposa County line.
Edited 3 time(s). Last edit at 08/02/2018 09:25AM by FatFlatlander.