The beach is located directly adjacent to the Hayama Imperial Villa, which occasionally limits public access or requires specific environmental considerations.
The seabed consists largely of stones and pebbles rather than fine sand, contributing to high water transparency.
The location is a known habitat for various coastal marine organisms, often studied in local educational biology programs.
It remains one of the few spots in the Shonan area that has avoided heavy development and beach hut proliferation.
Shin-nase Beach, also known as Shinnase, is a secluded pebble-and-sand beach located in the coastal town of Hayama. It is geographically situated between the larger Morito Beach and the Imperial Villa. The beach offers clear water visibility, making it a popular spot for local snorkeling and swimming during the warmer months. Unlike the more commercialized neighboring beaches, Shin-nase maintains a natural landscape with rocky outcrops and limited artificial amenities. Its orientation provides direct views of the Enoshima island and Mount Fuji on clear days. The area is part of the Sagami Bay coastline, known for its diverse marine life.
From the rocky edges looking back toward the coastline with Mount Fuji in the background.
Bring water shoes, as the shoreline is covered in smooth pebbles rather than soft sand.
Pack all necessary gear, including umbrellas and refreshments, as there are no shops or rentals directly on the beach.
Check the tide charts before visiting to ensure enough beach space is exposed for sitting.
Do not attempt to walk along the shoreline into restricted Imperial Villa areas; avoid visiting during high tide when the beach area significantly shrinks.
Open year-round, but water-based activities are primarily limited to the summer season.
Carry out all trash as there are no public bins; respect the privacy and boundaries of the adjacent Imperial Villa grounds.