Daily Mandatory Charge includes: .195% CA Tourism Assessment and .5% for San Jose Hotel Business District Improvement One of California’s most iconic destinations, Hayes Mansion, a timeless majestic estate is surrounded by spectacular grounds and a 20-acre park in South San Jose. Your place to relax, recharge and reconnect. Guests can enjoy our heated outdoor pool and hot tub, sports and fitness facilities, on-site dining, and adjacent walking trails. The perfect venue for sophisticated social events or corporate celebrations, we offer 30,000 square feet of flexible indoor and outdoor space to meet your unique requirements.