The Trefethen-Evergreen Improvement Association is located on Peak’s Island. The entire club or just the senior lounge can be rented during the off season for events such as birthdays and weddings. The off season is the first three weekends of June, the last weekend of August, all weekends in September and the first weekend in October. Wedding ceremonies can be held in the club, on the deck or on the lawn if desired. The club kitchen is available for food preparation.