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🌊 The Complete Guide to Grotto 🏊‍♂️✨

#Spring0yenTrip The Grotto is Saipan's most famous diving and snorkeling spot. It is a natural cave in the sea off the northern coast of Saipan, and is known as one of the world's best diving spots. It is a truly spectacular spot in Saipan, where you can enjoy the mysterious underwater scenery that shines emerald blue! You can experience the fantastic atmosphere created by the light shining into the cave and the crystal clear water, so it is a must-visit spot for both sightseeing and diving! ⸻ 🕘 Recommended visit time ✅ Morning (8:00-11:00) ☀️ 👉 Morning light shines into the cave, and you can enjoy the most beautiful blue 👉 It's relatively quiet before the divers gather ✅ Afternoon (13:00-15:00) 🌤️ 👉 The afternoon light is also beautiful, and the blue gradation is beautiful 👉 Be careful, as the wind can get strong in the afternoon ⸻ 🚶♂️ How to get there 📍 Address: Grotto, Marpi, Saipan, Northern Mariana Islands 🚗 Access by car (recommended!) • About 20-25 minutes from the center of Garapan • Parking available (free) • About 5 minutes walk from the parking lot to the entrance of the cave ⸻ 🎯 Tips 1️⃣ Stairs to the cave 🌊 ✅ There are about 100 steep steps from the parking lot to the grotto entrance. ✅ There are handrails, but they are slippery, so be careful. ✅ The trick is to go down slowly and take a short break when going up. ⸻ 2️⃣ Diving & Snorkeling Spots 🏊♂️ ✅ You need a license to enjoy diving and snorkeling. ✅ There is a hole called a blue hole underwater, where light shines in from the sea. ✅ Tropical fish and sea turtles can be found at a point about 20m deep! 👉 Popular points ✔️ Diving through the Blue Hole ✔️ Underwater photography of the moment the light shines through ✔️ Snorkeling with schools of fish ⸻ 3️⃣ Mysterious blue of the Grotto 💙 ✅ The sunlight shining into the cave is reflected on the sea surface ✅ The deep blue glow of the "Grotto Blue" is a must-see ✅ It looks most beautiful in the morning on a clear day ⸻ 4️⃣ Observation point for tourists 👀 ✅ You can look down into the cave from the observation deck even if you don't dive ✅ It's easy to enjoy without going down the stairs, so it's recommended for those who are not confident in their physical strength ⸻ 🌈 Model course ▶️ Depart Garapan (about 20 minutes) ▶️ Arrive at the parking lot ▶️ Enjoy the spectacular view of the Grotto from the observation deck (about 10 minutes) ▶️ Go down the stairs to enter the cave (about 10 minutes) ▶️ Diving or snorkeling experience (about 30-40 minutes) ▶️ Climb the stairs to the parking lot (about 10 minutes) ▶️ Lunch and rest in the area ⸻ 💡 Summary of points to note ✅ There are more than 200 steps round trip, so if you are not confident in your physical strength, we recommend enjoying it at the observation deck ✅ An instructor must accompany you when diving or snorkeling ✅ Diving may be prohibited on windy or high-wave days, so be sure to check the weather ✅ The water temperature is about 26-28°C, so a rash guard or wetsuit will be comfortable ⸻ 🍴 Recommended gourmet spots in the area ✅ Himawari Restaurant (15 minutes by car): 👉 Japanese food and sushi are popular ⸻ 🚨 Notes ⚠️ There are steep stairs, so comfortable clothes and sneakers are recommended ⚠️ Diving and snorkeling may be canceled on strong winds and high waves ⚠️ The sun is strong, so a hat, sunglasses, and sunscreen are essential. ⸻ 🌟 Overall: One of Saipan's best spots, enveloped in a mysterious blue! The Grotto is a must-see spot when visiting Saipan. Whether you're diving or snorkeling, or enjoying the view from the observation deck, you'll definitely be overwhelmed by the unique **Grotto Blue** of this place! Be sure to visit for the mysterious sea and breathtaking views! 🌊💙
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Posted: Mar 19, 2025
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The Grotto

4.7/5724 reviews | Diving
Saipan
No.1 of Best Things to Do in Saipan
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