Jonanjima Seaside Park sits along Tokyo Bay, just next to Haneda Airport. With an auto-camping-friendly campground, a dog run, and a sandy beach where you can go clam digging in season, it offers a genuine outdoor camping experience despite being so close to central Tokyo.
| Facility Name | Jonanjima Seaside Park |
|---|---|
| Phone Number | 03-3799-6402 |
| Address | 4-2-2 Jonanjima, Ota, Tokyo 143-0002, Japan |
| Access | From the Oi-Minami ramp on the Shuto Expressway Wangan Line, head south on Route 357, cross the Jonan Yacho Bridge from the Kanjo No. 7 Route, then turn right at the T-junction after going straight. Alternatively, from the Heiwajima ramp on the Shuto Expressway Haneda Line, cross the Jonan Yacho Bridge from the Kanjo No. 7 Route, then turn right at the T-junction after going straight. |
| Reservation Timing | Reservations accepted by phone only, 9:00–16:30 |
| Check-in | – |
| Check-out | – |
| URL | https://seaside-park.jp/park_jonan/bbq/ |
| Auto-Campsite | From JPY 4,000 |
|---|
| Pets | Not allowed (including guide dogs and service dogs) |
|---|---|
| Notes | – |
| RV-Only Parking Space | Available |
| RV-Only AC Power | Available |
| Pet Policy | Allowed |
| Restaurant / Dining Hall | None |
| Flush Toilets | Available |
| Hot Water Showers | Available |
| Bathing Facility | None |

El Monte RV – Japan’s Camper Van Rental Specialist
Why not spend the night here
in a camper van?
With a bed and a table already on board, any place that catches your eye can become tonight’s stay. Renting lets you start your road trip without buying a vehicle.
Pick-up locations: Tokyo, Chiba, Saitama, Hokkaido, and more