📜 Natural sea cave with stunning turquoise waters in Bruce Peninsula National Park.🔍 Popular destination for swimming, hiking, and exploring unique rock formations. # Why Go 🌊 Amazingly blue turquoise waters, ideal for swimming and photography, with intricate cave structures.🏞️ Unique rock formations, dramatic cliffside views, and ancient cedar trees, carved by erosion.🚶‍♀️ Access via cave mouth or rocky chimney, part of a scenic 45-minute hike along the Bruce Trail.🤿 Popular spot for swimming and scuba diving groups. # Why Avoid ⚠️ Very busy during summer and long weekends, limited parking requires advance reservation.🥶 Water is incredibly cold, even in summer.🧗 Rocky and uneven terrain, challenging descent to the grotto, not suitable for those with mobility issues, very young children, or wheelchairs. Claustrophobic people might find sliding down a hole difficult. # Tips 🅿️ Reserve parking in advance for 4-hour slots (May 10 - Oct 31).⏰ Arrive early or visit in fall, winter, or spring to avoid crowds.👟 Wear appropriate footwear for rocky trails, comfortable clothing, and pack sunscreen and water.🐻 Watch for bears on the trail. # Cost 💰 Parking fee $11.70 per vehicle, plus reservation fee ($6.00 online, $8.50 by phone). # Hours 🕒 Parking reservations available May 10 - Oct 31, specific 4-hour time slots.