There are a few peaks in the area around Lake Arrowhead, and one of these, Mill Peak, sits at 6657 feet, towering over San Bernardino below. It is located between the small mountain enclaves of Arrowbear Lake and Running Springs. After driving up SR-330, past fire charred hillsides, I eventually made a turn onto Hilltop Blvd. I would park at the trailhead for both Mill Peak and Exploration Trail, located just past the Deer Lick Fire Station, along Keller Peak Rd. I started hiking rather late, around 11 am.
Serafina Hikes 