- Hayama Town Council | Hayama Town Office, 2135 Horiuchi, Hayama-machi, Miura-gun, Kanagawa 240-0192
- Hayama Marina Harbor | Hayama Marina, 50-2 Horiuchi, Hayama-machi, Miura-gun, Kanagawa 240-0112 | Hayama Marina
- Hayama Marina Wind Vane/Anemometer | Hayama Marina, 50-2 Horiuchi, Hayama-machi, Miura-gun, Kanagawa 240-0112 | Hayama Marina
- Hayama Port | Hayama Port, 50 Horiuchi, Hayama-machi, Miura-gun, Kanagawa 240-0112 | Yokosuka Civil Engineering Office
- Hayama Port, Shonan Sunnyside Marina | Hayama Port Management Office, 50 Horiuchi, Hayama-machi, Miura-gun, Kanagawa 240-0112 | Shonan Sunnyside Marina
- Morito Coast | Morito Coast, Horiuchi, Hayama-machi, Miura-gun, Kanagawa Prefecture 240-0112 | Hayama Motomachi Shopping Association
- Isshiki Coast | Isshiki BOAT HOUSE, Isshiki 2038, Hayama-machi, Miura-gun, Kanagawa 240-0111 | Isshiki Boat
- Hayama Diving Service | Hayama Diving Service, 2420 Isshiki, Hayama-machi, Miura-gun, Kanagawa 240-0111
- Chojagasaki parking lot | Chojagasaki Parking Lot, 2049-2 Shiroishi, Hayama-machi, Miura-gun, Kanagawa 240-0116 | Kanagawa Prefectural Road Public Corporation
- Zuyo Toll Road Toll Gate | 1642-61 Nagae, Hayama-cho, Miura-gun, Kanagawa 240-0113 | Kanagawa Prefectural Road Public Corporation
- Rakukan Bridge, Morito River | Horiuchi, Hayama-cho, Miura-gun, Kanagawa Prefecture 240-0112 | Ministry of Land, Infrastructure, Transport and Tourism
- Shimokoji Bridge, Morito River | Shimokoji Bridge, 626-6 Horiuchi, Hayama-machi, Miura-gun, Kanagawa 240-0113 | Kanagawa Prefectural Office
