changed to offshore diving due to cave closure under strong wind. yet still a very pleasant diving experience, dived safe, saw lots of fish, took many good photos. special regards to the female coach who is very professional & considerate with detailed pre-diving guidance. highly recommend in particular for solo female travellers
It was super fun 🥰 All I had to do was go to the meeting place, and they would take a bus to pick me up, play with me, and take all the photos for me without me having to worry about my phone. After it was over, we even had a meal, so I had a really comfortable and enjoyable time without having to worry about anything 😆 The instructors were kind, and they even gave us bread to play with the fish and took care of everything, so I highly recommend it to anyone, unless you can't swim 👍💖
The Chinese-speaking instructor was meticulous and patient in his teaching. The caves were absolutely stunning; you really have to see this once in your life, and I'll definitely come back again! The Kuroshio Emerald Spring was truly amazing!
Okinawa Onna Forest Adventure Activity Experience: I. Arrival and Pre-Activities: Participants should arrive at the parking lot five minutes before the scheduled time. Shuttle personnel will pick up guests from here and take them up the mountain. Please arrive on time to avoid affecting subsequent services. After entering the camp, you need to read the precautions and sign the waiver to confirm your understanding of the risks of the high-altitude environment. Then, you will put on and take off your equipment, assisted by instructors. Those unfamiliar with the equipment should not loosen it arbitrarily to avoid danger. Afterwards, you will watch an instructional video in Traditional Chinese. II. Teaching and Communication Methods: The on-site instructors and assistant instructors are highly professional and have a good attitude. Although the teaching is mainly conducted in Japanese and English, it is accompanied by direct demonstrations. Participants only need a basic vocabulary and careful observation of the instructors' body language to master the operating skills; the overall difficulty is not high. III. Safety Management Spirit: The core concept of the activity is self-responsibility, emphasizing that you are responsible for your own safety. Although instructors and assistant instructors will assist at important stations, the instructors will not accompany you throughout the entire activity. Most of the high-altitude route's lock switching and hook confirmation must be completed independently by the participants. This operating mode effectively enhances individual safety awareness. IV. Environmental Adaptation and Equipment: Okinawa's climate is hot and the ultraviolet radiation is strong. Even when engaging in activities in the forest, there is still a serious risk of sunburn, so sun protection is essential. Body temperature rises extremely quickly during high-intensity climbing. Exclusive brand clothing will be sold on-site for 2,200 yen. The material is suitable for sports and has commemorative value; those interested can purchase it. V. High-Difficulty Challenges: The course features two black-marked challenging sections: the Tarzan Swing and the O-Loop. The Tarzan Swing tests courage and mental fortitude; the O-Loop requires strong core muscles. If core strength is insufficient, it will be difficult to maintain stability in the suspended loop. It is recommended to assess your physical fitness and not attempt the challenge lightly to avoid exhaustion. VI. Summary: Arriving at the parking lot on time, focusing on safe operation, assessing your core strength, and implementing physical sun protection are key elements to ensure the smooth and safe conduct of the activity.
Although the sea was still quite cold in April, the marine life was very rich, the instructors were very experienced, and they were very proactive in taking lots of photos and videos. The swim lasted about an hour, and I think it would be even more beautiful on a clearer day.
Anonymous User
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Blue Cave Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Blue Cave year round climate
Spring (March–May): Average 2.5–13.2°C, climate transitioning from cold to mild, with less rainfall. Common activities: Sightseeing, snow viewing (if snow is present). Recommended clothing: Warm jacket, sweater, scarf, gloves.
Summer (June–August): Average 17.5–24.1°C, warm and humid climate, moderate rainfall. Common activities: Hiking, playing by streams (safety precautions needed). Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): Average 6.0–19.8°C, cool climate, relatively high rainfall, with October being the rainiest month. Common activities: Maple leaf viewing (if maple trees are present), enjoying the crisp autumn scenery. Recommended clothing: Light jacket, comfortable trousers.
Winter (December–February): Average -3.0–-1.7°C, cold climate, moderate to high rainfall. Common activities: Skiing (if nearby ski resorts are available), enjoying winter landscapes. Recommended clothing: Heavy warm jacket, hat, scarf, gloves, waterproof and windproof outerwear.
Blue Cave climatological average
Annual average temperature: approx. 9.6°C / Annual rainfall: approx. 1444 mm / Summer humidity: 70%–80% / Rainiest month: October
Blue Cave monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-3°C
155.5
February
-2.2°C
117.6
March
2.5°C
59.9
April
8.6°C
52.1
May
13.2°C
67.6
June
17.5°C
83
July
22.4°C
124.4
August
24.1°C
158.6
September
19.8°C
143.7
October
12.8°C
178.9
November
6°C
178
December
-1.7°C
124.7
Blue Cave weather for the next seven days
5/14
Thursday
Sunny
13.7°C/6.8°C
5/15
Friday
Sunny
17°C/7°C
5/16
Saturday
Sunny
17.6°C/9.5°C
5/17
Sunday
Patchy rain nearby
13.9°C/8.3°C
5/18
Monday
Partly Cloudy
15.5°C/7.7°C
5/19
Tuesday
Patchy rain nearby
16.2°C/9.8°C
5/20
Wednesday
Patchy rain nearby
11.8°C/7.5°C
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