Grand Geneva Resort in Lake Geneva, WI, with prices starting from $99 per night, as seen on Travelzoo. (We found this rate for last minute stays on October 16.) That's the lowest price we could find by $36. Additional fees and blackout dates apply. This 4-star Frank Lloyd Wright-inspired resort has an Expedia rating of 85% based on 191 reviews and TripAdvisor ranks it #1 out of 15 hotels in Lake Geneva.