Miura Beach (三浦海岸, miura kaigan) is located on Tokyo Bay side of Miura Peninsula, Kanagawa. It is one of the biggest far shallow beach in Kanto, and the wave is very low here. Therefore it is very popular not only for sea bathing, but also great spots for windsurfing. Because Miura Beach is conveniently located from Tokyo and the beach is very close from Miura Station, many people visit here in summer.
Tourist Info.
There are many parking space and public restrooms are available
Access
0. at Yokosuka Station
1. use JR Yokosuka Line to Kurihama (10 min.)
2. walk to Keikyu Kurihama Station (4 min.)
3. use Keikyu Kurihama Line to Miura Kaigan (9 min.)
3 hr.
New Wave Samurai Movie. 
映画好き集まれ！ 
The coat line is about 1 km longs and many people use here for family activities because sea is very shallow which is great for kids swimming. In summer there are many events including Fireworks. Not only summer vacation, but there are many attraction for all seasons. Spring and Fall you can enjoy a seine, BBQ, and fishing.
Because of the great condition for windsurfing, many people enjoy windsurfing here.