2023 California Fall Foliage: Where to see the leaves change colors HALLOWEEN NIGHT WHEN IT’S LIKE TURNING GREEN AND BLUE AND OF COURSE, THE LEAVES ARE CHANGING COLORS. METEOROLOGIST HEATHER ...

As autumn colors shift to lower elevations, trees are reported at peak in Lake Gregory, Grass Valley Lake, Lake Arrowhead and Big Bear Lake.

Fall foliage in Hope Valley, California. ... The crystal-clear waters and beautiful fall colors of Grass Valley Lake in San Bernardino County make for unmatched panoramic views.