Get everything you need to be at your best when you stay at our Comfort Inn hotel in Castro Valley, CA. Our hotel offers easy access to the Oakland International Airport, Oracle Arena, Oakland-Alameda County Coliseum, AT and T Park and the California State University East Bay. Each guest will appreciate our free breakfast, free WiFi, business center, fitness center and seasonal outdoor pool. Unwind after a long day in each guest room, all of which feature a refrigerator, microwave, coffee maker, desk and hair dryer. Join our Choice Privileges program today and start earning reward points on your next stay.