WHEN: Lake Geneva Cruise Line's U.S. Mailboat Tour runs seven days a week June 15 to September 15. Boarding begins at 9:30 a.m. for the two-and-a-half hour tour that runs from 10 a.m. to 12:30 p.m., but most people start lining up as early as 8:30 a.m. to get the best seats.
PRICE: Tickets cost $35 for adults (ages 18-64), $33 for seniors (65 and older) and $20 for children.
This is the cruise line's most popular tour, and it often sells out in advance. To make reservations call 262-248-6206 or www.cruiselakegeneva.com.