If you go to Akama-kan, you can rent electric bicycle to enjoy a beautiful ride along Tsuri-kawa river up to Munakata Great Shrine. If you are in good form, you should go up to the pine forest along the beach ! If you are tired, no problem, you can return bike at different place and take the bus to come back.
If you get a shrines map at Akama-kan, you can also go and enjoy country-side nearby !
Renting hours :
Everyday (except Mondays). from 10.30AM to 4.30PM