Now $136 (Was $̶3̶7̶9̶) on Tripadvisor: Beacon Grand, A Union Square Hotel (formerly Sir Francis Drake), San Francisco. See 146 traveler reviews, 67 candid photos, and great deals for Beacon Grand, A Union Square Hotel (formerly Sir Francis Drake), ranked #8 of 244 hotels in San Francisco and rated 4.5 of 5 at Tripadvisor.