Katsuura Undersea Park: Day Trip from Tokyo (77 km) – Location & Nearest Station
Katsuura Undersea Park is a park in Katsuura, Chiba Prefecture, about 77 km in a straight line from Tokyo Station. That distance puts it within day-trip range of Tokyo for most travellers, depending on train connections.

| Type | Park |
|---|---|
| Name in Japanese | 勝浦海中公園 |
| Location | Katsuura, Chiba Prefecture |
| Nearest station (straight line) | Ubara Station – about 0.8 km |
| From Tokyo Station | about 77 km (straight line) |
| From Nagoya Station | about 309 km (straight line) |
| From Sendai Station | about 351 km (straight line) |
| Established | 1974 |
| Coordinates | 35.13550, 140.28478 |
| Map | Open in Google Maps |
| Official website | http://www.katsuura.org/ |
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Read the Japan Town plan →Planning your visit
- The closest railway station by straight-line distance is Ubara Station, about 0.8 km away. The most convenient station can be a different one, so check a route planner before you go.
- Distances on this page are straight-line figures calculated from map coordinates. Real travel time depends on the route and transfers.
- Opening days, hours and prices change. Please confirm them on the official website linked above before you travel.
- Showing staff the Japanese name (勝浦海中公園) helps when you ask for directions.
Nearby places
- Katsuura Castle – Castle, about 2 km away
- SGT Museum – Museum, about 3 km away
- Tomisaki Shrine – Shinto shrine, about 3 km away
- Hongyō-ji Temple – Buddhist temple, about 3 km away
- Okitsu Castle – Castle, about 3 km away
Source: location data from Wikidata (CC0). Distances are calculated by this website.