Jasper Trail
From Hwy S22 (Montezuma Grade out of Borrego Springs) go up the grade to N33 12.600 W 116 27.184 (Culp Valley) . Turnoff to the south and continue southwest to the Grapevine Canyon Trail.. This is a easy, scenic trail a 1 to 1+ difficulty rating. Continue south on Grapevine Canyon Trail to Hwy 78 at N33 07.775 W116 25.215 .