Located at the mouth of Halifax Harbour, the park carries visitors back in time, and back to nature. Just a short boat trip (commercial providers offer service) from various points in the metro area. Military and history buffs, birders, and hikers will be enthralled with this park’s intriguing past and beautiful natural surroundings so close to the dynamic downtown. Approximately 22 km (14 mi) of trails. The Friends of McNabs Island play a key role in encouraging visitors to experience the park. Visitors must bring their own drinking water and food.