UC Cooperative Extension is located on the grounds of Elkus Ranch.
1500 Purisima Creek Road, Half Moon Bay, CA 94019
Google Map Link

From San Francisco:
- Take Hwy 1 South through Pacifica to Half Moon Bay
- Continue on Hwy 1 south 4 1/2 miles past the Hwy 92
- Look for the green “UC Elkus Ranch Next Left” sign.
- Turn LEFT onto Verde Road/Purisima Creek Road and continue on Purisima Creek Road for approximately 2 miles.
- Look for the wooden “Elkus Environmental Education Center & UC Cooperative Extension” sign and turn RIGHT into our access drive.
- Follow drive past the horse pastures and down the hill to the ranch entrance.
From San Mateo:
- Take Hwy 92 WEST to Half Moon Bay
- At Hwy 92/Hwy 1 intersection, turn left and travel 4 1/2 miles
- Look for the green “UC Elkus Ranch Next Left”
- Turn LEFT onto Verde Road/Purisima Creek Road and continue on Purisima Creek Road for approximately 2
- Look for the wooden “Elkus Environmental Education Center & UC Cooperative Extension” sign and turn RIGHT into our access drive.
- Follow drive past the horse pastures and down the hill to the ranch entrance.
From Santa Cruz:
- Take Hwy 1 North toward Half Moon
- At Hwy 84 (to La Honda) intersection, continue 6.4 miles North on Hwy 1
- Look for green “UC Elkus Ranch Next Right” sign.
- Turn RIGHT onto Verde Road/Purisima Creek Road and continue on Purisima Creek Road for approximately 2
- Look for the wooden “Elkus Environmental Education Center & UC Cooperative Extension” sign and turn RIGHT into our access drive.
- Follow drive past the horse pastures and down the hill to the ranch entrance.
Please observe our 5mph speed limit from as you turn off of Purisima Creek Road on to our access road and all the way through the site.