There are a number of lodging options in the area - hotels, bed & breakfasts, camping. We have arranged group rates at a number of hotels (mention Adelman/Rigin wedding when booking), and have recommendations for other places as well.

Hotels

Lake Motel - 5 minutes away, $70-$85/night. Basic, but on a lake.
Super 8 - 5 minutes, $109. Rather like the ex-VP, but less evil.
Residence Inn - 15 minutes, $99. Located near the Hampton Inn, grants Marriott Points.
Hampton Inn- 15 minutes, $119. Located near the Residence Inn, grants Hilton Points.
Roosevelt Inn - 20 minutes, $120-$125. Across the street from the Vanderbilt Mansion, Vanderbilts will watch you from their window.
Inn At The Falls - 25 minutes, $84. Almost a bed & breakfast.

Bed & Breakfasts

Inn at the Twaalfskill - 5 minutes away.
Highland Manor- 5 minutes.
Inn at the Orchard Heights - 10 minutes.

Camping

Margaret Norrie State Park, 25 minutes away, has campsites and rustic cabins, beautiful, cheap as dirt, overlooks the Hudson. We'd stay there ourselves if not for this wedding thing.