Flight
Milwaukee Airport and O'Hare airport are the nearest airports
Train
Metra train is a good option for those coming from Chicago. It will require a taxi from the last train stop to Lake Geneva, WI. (Fox Lake stop and Harvard stop are close by- but several routes available) If you're coming from Detroit, you can take the Amtrak Wolverine line to Chicago Union Station and walk to Ogilvie Train Station. Then, take the Metra train up to Fox Lake or Harvard.
Hotel
Use code for 10% off the “best available rate” at time of booking. Can look online for any possibly better rates and the hotel will match it. If calling, just mention this code to the reservation agent. If booking online the code should be entered in the Corporate/Promotion Code, NOT the group code.
Discount Code - GNWED
Hotel
Use code for 10% off the “best available rate” at time of booking. Can look online for any possibly better rates and the hotel will match it if you call or email. If calling, just mention this code to the reservation agent. If booking online the code should be entered in the Corporate/Promotion Code, NOT the group code. There is a shuttle from Geneva National to The Ridge running on a nonstop loop all day until midnight. May run later if you give the hotel notice.
Discount Code - TRWED
House Or Rental
Airbnb's can be great options for larger groups
Travel Note
I would recommend searching Hotels.com for the best hotel deals in the area. Book early to lock in lower rates.