FAQ
Frequently Asked Questions
Get clear facts on the flag system, mandatory gear, and facility rules before arriving at Cape Maeda.
How do you get to the Blue Cave in Okinawa?
Drive 1 hour north from Naha Airport via the expressway to Cape Maeda. You can also take Bus Route 120, but it requires a 20-minute uphill walk from the bus stop.
Can you visit the Blue Cave Okinawa without a tour?
Yes, but you must follow strict rules. A life jacket is legally mandatory for all independent snorkelers. You can only enter the water on Blue Flag days. See Visiting Without Tours.
What is the parking fee at Cape Maeda?
Parking costs 100 JPY per hour for standard vehicles. The lot accommodates 180 vehicles but fills up fast in summer. See Cape Maeda Costs.
How deep is the Blue Cave in Okinawa?
The water depth inside the cave and around the immediate entrance ranges from 2 to 12 meters. The nearby Maeda Drop-off plunges to 30 or 40 meters.
Are there age restrictions for Blue Cave snorkeling?
Yes. Most snorkeling tours accept children starting from ages 2 to 6, depending on the operator. Scuba diving requires a minimum age of 10 to 12. Read Visiting with Kids.
What do the flags mean at Cape Maeda?
A Blue flag means the water is open to everyone. A Yellow flag means entry is restricted to guided tours and instructors. A Red flag means the water is closed to everyone. Read Cape Maeda Flags.
How long does a Blue Cave tour take?
Most snorkeling and introductory diving tours take about 2 to 2.5 hours total. This includes gearing up, safety briefings, and 45 to 60 minutes in the water.
Do you need a wetsuit for the Blue Cave?
While not legally mandatory like a life jacket, a wetsuit or rash guard is highly recommended. It provides warmth and protects against jellyfish and sharp rocks. See What to Wear.
Is there a boat to the Blue Cave?
Yes. Many tours depart from nearby Maeganeku Port and take about 10 minutes to reach the cave entrance. This bypasses the steep public stairs. See Boat vs. Shore.
What are the shower facilities like at Cape Maeda?
Coin-operated hot showers cost 200 JPY for 2 minutes of water. Shampoo and body soap are strictly prohibited for environmental reasons.