You can spend an afternoon studying the exhibits at Gokasoseikan during your trip to Okinoshima. While you're in the area, wander around the natural setting.
You can spend an afternoon browsing the exhibits at Rosokujima Observatory during your trip to Okinoshima. Take in the museums while you're in the area.
The hottest months are usually August and July, with an average temperature of 24°C, while the coldest months are January and February, with an average of 8°C. The rainiest months in Tsudo are July, September, August and December, with each month seeing an average of 208 mm of rainfall.
