Last-Minute at The Westin St. Francis San Francisco on Union Square

Last-minute availability at The Westin St. Francis San Francisco on Union Square. Same as direct, on-chain CO₂ offset per stay.

Every booking through IMPT — including last-minute stays at The Westin St. Francis San Francisco on Union Square — triggers a 1-tonne UN-verified CO₂ retirement on Ethereum, funded from IMPT's commission. Same price as direct.