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Where we are located

Located in the foothills of San Leandro in the Greater San Francisco Bay Area, George Mark Children’s House is a 15,000 square-foot, three-wing building that resembles a large family home.

George Mark Children's House

2121 George Mark Lane
San Leandro, CA 94578
(510) 346-4624
E-MAIL 

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Driving Directions from Oakland

2121 George Mark Lane, San Leandro, CA 94578

  • Take I-580 EAST towards San Leandro (HAYWARD/STOCKTON).
  • Take the 150TH AVENUE exit towards FAIRMONT DR.
  • Turn LEFT onto 150TH AVE.
  • Take your first RIGHT onto FOOTHILL BLVD.
  • Follow FOOTHILL BLVD. You will then see an entrance to a medical center/buildings with a sign that reads Alameda County Medical Center. DO NOT TAKE THIS MAIN ENTRANCE.
  • Turn LEFT at the NEXT entrance (South Entrance) and follow the driveway straight in toward the hill. As you follow the driveway, you will begin to see the top of a house on the hill directly in front of you. This is George Mark Children's House.
  • Continue following the driveway as it winds LEFT around the base of the hill. Next, about 200 feet down the driveway, turn RIGHT (still alongside the hill, onto Garden Ct.). You will see the fenced gate doors on your right. You may park here or enter to see if parking is available above.

Driving Directions from San Jose

2121 George Mark Lane, San Leandro, CA 94578

  • Take the I-880 N towards OAKLAND.
  • Take the HESPERIAN BOULEVARD exit, and continue straight on Hesperian Boulevard.
  • Turn RIGHT onto FAIRMONT DR.
  • Turn SHARP RIGHT onto FOOTHILL BLVD.
  • Follow FOOTHILL BLVD. You will then see an entrance to a medical center/buildings with a sign that reads Alameda County Medical Center. DO NOT TAKE THIS MAIN ENTRANCE.
  • Turn LEFT at the NEXT entrance (South Entrance) and follow the driveway straight in toward the hill. As you follow the driveway, you will begin to see the top of a house on the hill directly in front of you. This is George Mark Children's House.
  • Continue following the driveway as it winds LEFT around the base of the hill. Next, about 200 feet down the driveway, turn RIGHT (still alongside the hill, onto Garden Ct.). You will see the fenced gate doors on your right. You may park here or enter to see if parking is available above.

Driving Directions from Palo Alto

2121 George Mark Lane, San Leandro, CA 94578

  • Take 101 N toward San Francisco and Merge onto WILLOW RD / CA-114 toward CA-84 E / FREMONT.
  • Take CA-84. Cross Dumbarton Bridge and Stay straight to go onto DECOTO RD.
  • Merge onto I-880 N towards OAKLAND.
  • Take the HESPERIAN BOULEVARD exit, and continue straight on Hesperian Boulevard.
  • Turn RIGHT onto FAIRMONT DR.
  • Turn SHARP RIGHT onto FOOTHILL BLVD.
  • Follow FOOTHILL BLVD. You will then see an entrance to a medical center/buildings with a sign that reads Alameda County Medical Center. DO NOT TAKE THIS MAIN ENTRANCE.
  • Turn LEFT at the NEXT entrance (South Entrance) and follow the driveway straight in toward the hill. As you follow the driveway, you will begin to see the top of a house on the hill directly in front of you. This is George Mark Children's House.
  • Continue following the driveway as it winds LEFT around the base of the hill. Next, about 200 feet down the driveway, turn RIGHT (still alongside the hill, onto Garden Ct.). You will see the fenced gate doors on your right. You may park here or enter to see if parking is available above.

 Public Transportation Directions

2121 George Mark Lane, San Leandro, CA 94578

  • Located on the Fairmont Hospital Campus (nearest cross street 150th and Foothill Blvd.), there are two buses that stop at the South Entrance to Fairmont Hospital:

    • From Bayfair BART:
      • Bus Route # 50 (going toward Hegenberger)
    • From San Leandro BART:
      • Bus Route # 80 (going toward Castro Valley BART)
    • For more information on Bay Area Public Transportion:
  • From the bus stop at the South Entrance to Fairmont Hospital, follow the driveway straight up the hill. As you follow the driveway, you will begin to see the top of a house on the hill directly in front of you. This is George Mark Children's House. Continue following the driveway as it winds LEFT around the base of the hill. Next, about 200 feet down the driveway, turn RIGHT (still alongside the hill, onto Garden Ct.). You will see the fenced gate doors on your right. Call the front desk from the call box to enter the George Mark Children's House site.

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