• Take the Interstate 10 onto Interstate 215 North (to San Bernardino).
  
  
• Follow Fwy. 215 North ( toward San Bernardino, Victorville, Barstow, Las Vegas).
  
  
• From right lanes, exit onto Hwy. 210 East.
  Exit Waterman Avenue.
  
  
• At top of off ramp, turn left onto Waterman Avenue (North, toward mountains).
  
  
• Proceed approximately 20 miles North on Waterman Avenue (which becomes Hwy. 18, as you begin your climb up the mountain).
  
  
• Along the way, you will Pass/Go Past such landmarks as: The Crestline turn-off (Hwy. 138); The Cliffhanger Restaurant; The turn off for lake Gregory (Lake Gregory Drive); Pass thru the community of Rim Forest (you'll notice the Village Nursery, a strip-row of shops, (The Rimforest Elks, etc); Go past/pass the turn off for Blue Jay (Daley Canyon Road) and Rim O' The World High School.
  
  
• Shortly after passing the turn-off for Crest Park, you'll reach the intersection of Highway 18 and Highway 173 (the turn-off for Lake Arrowhead).
  
  
• Turn left onto highway 173 (toward Lake Arrowhead) and proceed approximately 2 miles.

1924 Map of Lake Arrowhead