Fairfield Park itself stretches along more than 600 m of Lake Ontario shoreline. The park is a popular picnicking area and is also well used by swimmers and scuba divers. Limestone shelf rock formations leading into the water simplify the launching and landing of kayaks and canoes although suitable facilities for larger watercraft do not exist. The park is home to many species of trees including red oak, poplar, willow, shagbark hickory, ash, maple, cedar, linden, and spruce. Extensive banks of lilac provide flowers and fragrance in season and many of the larger trees in the park are fitted with strings of lights for display at Christmas.