Fun and fitness in the beautiful Straits of Mackinac include 5 and 10K runs along the shoreline Saturday morning, a boat cruise with sunset views of the Mackinac Bridge that evening and a bike tour crossing the "Mighty Mac" bridge Sunday morning. For more information call (800) 338-6660 or visit http:// www.stignace.com.

Schedule:

Saturday, August 16, 8:30 am

-- St. Ignace Classic, 5K, 10K and Kids Run. Starts at Father Marquette Memorial. Course runs through wooded nature area and Lake Michigan Shoreline.

Saturday, August 16, 6:00 pm

-- The Mighty Mac Boat Cruise, Star Line railroad Dock

Sunday, August 17, 6:00 am, Bridge View Park

-- The Mighty Mac Bike Tour features a sunrise one-way trip across the Mackinac Bridge, then 25MB, 40MB or 50MB tours of scenic shoreline routes around St. Ignace and the surrounding area.