From Los Angeles area:

• Proceed North on I-5 exit on Hwy-14 East

• Travel for 55 miles and exit onto Rosamond Blvd. 

• Turn Lefft (West) and drive 6.7 miles to 90th Street W. 

• Turn Right (North) on 90th Street W. (also known as Tehachapi Willow Springs Rd.) and proceed 3.5 miles

• Look for landmark "Red, White & Blue" oil barrel on the Left for driveway enterance and turn Left.

• Proceed down dirt road and keep Left where it splits, drive to the end.

  
From Bakersfield area:

• Go South on Hwy 99 enter onto Hwy 58 and proceed East for 41.7 miles.

• Exit on Monolith / E. Tehachapi Blvd. (which actually loops around) fthen turn Right (East) on E. Tehachapi Blvd at end of exit ramp.

• Travel only 0.9 miles and turn Right (South) on Tehachapi Willow Springs Rd. (also known as 90th Street W.) and proceed South (Right) for 17.3 miles 

• At 17.3 miles, turn Right into driveway enterance (dirt road with landmark "Red, White & Blue" oil barrel).

• Proceed down dirt road and keep Left where it splits, drive to the end.

 From San Bernardino area:

 (Through mountians-senic route)

• Proceed North on I-215 which turns into I-15 (Barstow-Las Vegas) and exit on Hwy 138 

• Heading towards Wrightwood area but remain on Hwy 138.

• At 8.6 miles road splits (Hwy 2 is Left), but keep right on Hwy 138.

• At 20.8 miles turn West (Left) on Pearblossom Hwy (which is still Hwy 138).

• Proceed 25.8 miles until you junction into Hwy 14.

• Travel North (Right) on Hwy 14 for 20 miles to Rosamond Blvd.

• Exit Rosamond Blvd and head West (Left) 

• Travel West for 6.7 miles to 90th Street W. 

• Turn Right (North) on 90th Street W. (also known as Tehachapi Willow Springs Rd.) and proceed 3.5 miles

• At 3.5 miles, turn Left into driveway enterance (dirt road with landmark "Red, White & Blue" oil barrel).

• Proceed down dirt road and keep Left where it splits, drive to the end.

 (Alternate route- through desert)

• Proceed North on I-215 which turns into I-15 (Barstow-Las Vegas) and exit on Hwy 395 (Left)

• Travel for 42.3 miles then keep Left onto Mojave Barstow Hwy for 4 miles.

• At 4 miles enter Hwy 14 and proceed South for 6.7 miles and exit on Backus Rd.

• Travel West (Right) 7.5 miles on Backus Rd.

• At 7.5 miles, turn Left (South) on Tehachapi Willow Springs Rd. (also known as 90th Street W.) and proceed for 2.5 miles 

• At 2.5 miles, turn Right into driveway enterance (dirt road with landmark "Red, White & Blue" oil barrel).

• Proceed down dirt road and keep Left where it splits, drive to the end.

Aerial View