Here are just some option for hotels in the area. You can also camp with a tent on the lawn by the lake if you want to choose to go cost free! If you do camp you can come early to set up or do so during cocktail hour.
Hotel
Cobblestone Hotel & Suites - Hartford
101 Park Avenue Hartford, WI 53027 (262) 670-6010
Hotel
AmericInn by Wyndham Hartford WI
1527 East Sumner Street Hartford, WI 53027 (262) 223-3801
Hotel
Country Inn & Suites by Radisson, Germantown, WI
Maple Road Germantown, WI 53022 (262) 251-7700
Hotel
Best Western Germantown Inn
W190N10862 Commerce Circle Germantown, WI 53022 (262) 502-9750
Hotel
Hampton Inn & Suites West Bend
1975 South 18th Avenue West Bend, WI 53095 (262) 438-1500
Hotel
Country Inn & Suites by Radisson, West Bend, WI
2000 Gateway Court West Bend, WI 53095 (262) 334-9400