The Tobishima Maru offers boat tours of the Hyuga Coastline. These tours are typically about 30 minutes aboard a converted fishing boat. The route takes you along the cliffs of the Nippo Kaigan Quasi-National Park. Please note, parties must be 3 or more people and there is a slight discount for parties over 10 people.
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細島みなと資料館旧高鍋屋
It was built as a residence of the Takanabe feudal lord, and transformed into a traditional hotel until 1982. This building has a lot of history. The old lady who gives tours at this museum is nice, spunky, and very knowledgeable, but does not speak English. The tour is very interesting and tells you a lot of the history of the area, but you will not get as much out of it if you don't understand Japanese.
米ノ山展望台
The parking lot offers a great view of Hyuga and the surrounding area. Then, for a view of Cape Hyuga, follow the path to the 2-story concrete building and climb to the top. The building has seen better days, but the view it offers is fantastic.
御鉾ヶ浦海水浴場
A beautiful bay which leads into Hososhima Commercial Port. This small beach is the only beach in Hyuga that is not constantly hammered by waves, making it the best place for swimming. Just across the road from the beach is a tiered park on the side of the hill that offers great views of the bay and some BBQ facilities.
伊勢ヶ浜
Isegahama was selected by the Japanese Ministry of the Environment as one of the top 100 swimming beaches in Japan. It is, however open to the ocean, thus gets both waves and riptides. There is a lifeguard stationed here during the summer.
クルスの海
Kurusu no Umi, or the sea cross, is a place in which the ocean wore the stone away perpendicularly forming a natural cross shape. This overlook offers a great view of the cross and more of the coastline. The rocks aparently split in a way that resembles the character 叶, "come true." The locals say that wishes made here come true, which is why some signs call this place "Sea-Cross – have ones wish granted". It is especially popular for dates, so you may be surrounded by couples.
日豊海岸国定公園
Nippo Coast Quasi National Park is a Quasi National Park characterized by ria (sawtooth) coastline interspersed with occasional sandy beaches. Cape Hyuga is a perfect example of this dramatic coastline.