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Beaches · Toyama, Toyama

Miyazaki-Sakai Beach (Jade Beach)

  • Vibefamily-friendly with a stone-hunting crowd in summer
  • Distance50 km northeast of Toyama City, 1-min walk from Etchu-Miyazaki Station
  • Rating★ 4.1
  • Best seasonJuly–August for swimming; after storms for jade-hunting on the pebble shore
  • Difficultyeasy
  • TransportAinokaze Toyama Railway or JR Hokuriku Main Line-successor local train from Toyama Station to Etchu-Miyazaki Station (about 50–60 min), then a 1-minute walk to the beach; paid parking (100 spaces) on-site for drivers.

Miyazaki-Sakai Beach, known locally as the Jade Coast, runs for roughly 4 km along the shore of Asahi Town in Shimoniikawa District, near the Kurobe and Unazuki area in northeastern Toyama Prefecture. Unlike the sandy beaches further along Toyama Bay, this is a pebble beach, and the water here is clear but drops off more steeply than a shallow sandy shore, so swimmers should expect a rockier entry underfoot.

Miyazaki-Sakai Beach (Jade Beach)

Miyazaki-Sakai Beach, known locally as the Jade Coast, runs for roughly 4 km along the shore of Asahi Town in Shimoniikawa District, near the Kurobe and Unazuki area in northeastern Toyama Prefecture. Unlike the sandy beaches further along Toyama Bay, this is a pebble beach, and the water here is clear but drops off more steeply than a shallow sandy shore, so swimmers should expect a rockier entry underfoot. The beach is long and relatively open to the bay, giving it moderate wind exposure and enough surf after storms to churn up small pieces of jade and other semi-precious stones onto the shore, a phenomenon that has made jade hunting a signature local activity. The atmosphere shifts with the crowd: it draws families for swimming in July and August and is also popular with younger visitors and stone hunters searching the pebbles after rough seas, without tipping into a party scene. On-site amenities include paid parking for about 100 cars, but there are no permanent sun loungers, restaurant facilities, or posted lifeguard hours directly on the beach, so visitors typically bring their own gear and food. Etchu-Miyazaki Station sits just a one-minute walk from the beach, making it one of the more transit-accessible beaches in the prefecture, reachable by local train from Toyama Station in roughly 50 to 60 minutes.

Amenities

  • 4 km pebble beach known as the 'Jade Coast'
  • Jade-stone hunting after rough seas
  • Paid parking for 100 cars
  • Popular with families and young people in summer

Good to know

Best for
families, beachcombers, swimmers

Location

Miyazaki, Asahi, Shimoniikawa District, Toyama 939-0715

36.9740, 137.5994 View on map

Highlights

  • 4 km pebble shoreline known as the Jade Coast
  • Jade and semi-precious stone hunting after storms
  • One-minute walk from Etchu-Miyazaki Station
  • Paid on-site parking for about 100 cars

Tips for visiting

  • Search for jade and agate pebbles a day or two after a storm, when rough seas turn up new stones
  • Wear water shoes, since the pebble surface is harder on bare feet than a sandy beach
  • Arrive early on summer weekends, as the 100-space paid lot can fill with families and stone hunters
  • Etchu-Miyazaki Station makes this one of the easiest Toyama beaches to reach without a car

When to visit

Visit in July and August for swimming, or after a storm for the best jade-hunting conditions.

Frequently asked questions

What is special about Miyazaki-Sakai Beach?

It is a 4 km pebble beach nicknamed the Jade Coast, where visitors search for jade and other semi-precious stones washed up after rough seas.

Is Miyazaki-Sakai Beach sandy?

No, it is a pebble beach rather than sand, so water shoes are recommended for both swimming and stone hunting.

How do you get to Miyazaki-Sakai Beach by train?

Etchu-Miyazaki Station is a one-minute walk from the beach and is reachable from Toyama Station in about 50 to 60 minutes by local train.

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Miyazaki-Sakai Beach (Jade Beach)

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