This picturesque park has supervised freshwater swimming, a sandy beach, washrooms and change rooms. It features approximately 8 km (5 mi.) of walking trails around the lake with connections to additional trails. In the winter months there are approximately 12.5 km (8 mi.) of groomed trails perfect for cross-country skiing and lots of open space for hiking or snowshoeing.
Killarney Lake Rotary Centennial Lodge is situated across the lake from the beach area. It can accommodate group meetings, weddings and receptions.