In summer, hotel space is in high demand. If you're having trouble nailing down a room, contact the chamber of commerce, which provides an accommodations-reservations service. Note that the same company, Vintage Inns, owns several of the hotels in town. (Vintage Inns is known for buying upscale properties and making them even more luxurious.) Or you could opt for one of the 120 bed-and-breakfasts around town. The Niagara-on-the-Lake Chamber of Commerce (tel. 905/468-4263; www.niagaraonthelake.com) provides information about them and can help you find a place to stay. The prices listed below are for the peak summer season; deep discounts are available at all of these properties in early spring, late fall, and winter.