Seidayama Campsite offers a sweeping view of the rural scenery that adjacent to Tsumari area. The featuring part of this Campsite are; beautiful seasonal rural landscapes which is only to be found in this region, a panoramic view of one of the largest majestic river terraces formed by the clear-flowing Kiyotsu River, the longest Shinano River which passes through the Nakasato area, mountains on all sides (Mt. Myoko, Mt. Yoneyama, Mt. Kurohime, and the peaks of the Uonuma Range), the Milky Way shining in the night sky, and more. In addition, we offer various rural experiences that are unique to this region to our guests.

Seidayama Campsite’s camping facilities include log-house-style cottages and an auto-camping area. A complete set of camping items is available.

As the campsite is located midway between Kiyotsu Gorge (one of the Three Great Gorges of Japan) and Tashiro-no-Nanatsugama (nationally designated as a Place of Scenic Beauty and a Natural Monument), there are many places to enjoy sightseeing in the surrounding area as well.

Period available & hours of use

Early May – late October (subject to change depending on snowfall)

Check-in: 1:00 p.m.    Check-out: 10:00 a.m.

Facilities available

Cottage (for 5–7 persons)  … 5 cottages
Auto-camping area …………… 10 camping sites
Tent site   ………………………… space for approx. 8 tents

Other facilities 
Cooking place, laundromat, coin-operated-showers, common area, multipurpose-hall and tennis courts

Note: It is forbidden to make a fire on the ground.

What the cottages are equipped with
Bedding, TV, refrigerator, rice cooker, microwave oven, cooking utensils, tableware, etc.


We have some items for rent. Please click the below button. 


¥4,500 basic charge + ¥500/adult + ¥250/child

[Saturdays & days prior to holidays; August]
¥9,000 basic charge + ¥1,000/adult + ¥500/child

Note: The “child” price applies to elementary-school students. Children of preschool age can stay for free.

Auto-camping Sites

Tent Site

Tennis courts
1 tennis court: ¥1,000 (1 hour), ¥3,000 (half day), ¥5,000 (full day)
Note: Guests using a cottage can use a tennis court for one hour for free.
Note: We rent tennis rackets for free, while balls are sold for ¥250 each.

Common Room
[half day]  ¥200/adult, 100/child (4 hours)
[full day]   ¥500/adult, 250/child (8 hours)
[night-time]  ¥1,000/adult, 500/child (5:00 p.m. – 10:00 a.m. next day)

Note: A separate charge of ¥100/person is levied for the purpose of environmental beautification.

Reservation & Contact

Please send a message from our “Contact Form” page.


1724, Mi, Seidayama, Tokamachi City, Niigata Prefecture, 949-8444,JAPAN