I Looked Into Camp Rabbit, an Auto Campsite
2026-08-28

In my Komorin's Armchair Travels series, I've been steadily working my way through auto campsites all over Japan, focusing especially on ones that even I, someone without a car, might be able to visit.
This time I looked into "Auto Campsite Camp Rabbit," located in the Toyohara area of Nasu Town, Tochigi Prefecture. While comparing several candidate campsites in the Nasu direction, I noticed the official site mentioned it had been "30 years since opening," and that caught my interest—I figured a long-established place like that might offer a certain reassuring, settled feel.
This looks like a campsite defined by its thoroughgoing commitment to stargazing—no streetlights anywhere on the grounds—along with a 24-hour coin-operated shower that stood out to me.
As for Rakuten Mobile signal conditions, I wasn't able to get an actual reading from the official tool this time, so the result came back as undetermined.
I've summarized the details below.
What Kind of Place Is Camp Rabbit?
Camp Rabbit is apparently an auto campsite located in the Toyohara area of Nasu Town, Tochigi Prefecture. The official site states it "reached its 30th anniversary on July 6, 2024," which, working backward, suggests it opened around 1994—making it a facility with quite a bit of history even within the Nasu area.
As for the operating season, I couldn't find a clear statement of the start and end months on the official site's info page, so I wasn't able to confirm whether it operates year-round or seasonally. In my research I did come across some information suggesting a season running from "mid-March to late November," but since I couldn't verify this on the official site itself, it seems wise to double-check before booking, just in case.
Check-in runs from 1:00 PM to 5:00 PM, though apparently early check-in from 8:30 AM is possible (for an extra fee) if you confirm by phone in advance. Check-out is at 11:00 AM, but there's also an extended-stay option for overnight guests that allows staying until as late as 5:00 PM. Payment is cash only at check-in—no credit cards or e-money accepted—so that's something to prepare for ahead of time.
Rates are broken down in detail by site type. Regular sites for 2 to 4 people apparently start in the 7,000-yen range, with powered sites and large sites adding roughly 1,000 to a few thousand yen on top of that. There are also dedicated solo camping sites, priced at 4,100 yen on weekdays and 5,300 yen on weekends and holidays. Separate rates are available for day-trip use and extended stays for overnight guests too, giving the impression that it's set up to be easy to choose from depending on your purpose.

Having proper dedicated solo sites is a nice touch as someone who enjoys solo camping. That said, cash-only payment does make me a little wary, since I lean toward cashless payment myself.
Natural Surroundings Themed Around Stars, Fireflies, and the "Rabbit Spring"
One of Camp Rabbit's biggest distinguishing features, as emphasized on its official site, seems to be the environment created specifically for stargazing. There's a statement saying "aside from facility buildings, no streetlights have been installed anywhere on the grounds," and by deliberately keeping lighting to a minimum, they've apparently made it possible to enjoy a sky full of stars with minimal light pollution. For anyone who cares about nighttime brightness, this could be a welcome touch.
There's also a natural stream running through the grounds—a tributary of the Yosasa River—and apparently natural fireflies can be seen there during certain times of year. The official site doesn't specify exact viewing dates, though I did come across information suggesting late June to mid-July; that said, this should probably be treated as unverified.
In addition, the grounds feature a renovated water play facility called the "Rabbit Spring," which uses a three-tier reservoir pond. It's apparently filled by pumping up water from the stream, and there's a shallow zone even small children can enter. Guardian supervision is required, and there's apparently a notice asking visitors not to throw stones in, so families visiting with kids should keep that in mind.
Checking Out the Facilities That Matter to an Indoor Type Like Me
The showers are coin-operated, hot water, and separated by gender, available 24 hours a day. It's 200 yen for 5 minutes, 100-yen coins only, with separate changing rooms for men and women—the women's room is apparently made larger. There don't seem to be any amenities like shampoo provided, so you'll likely need to bring your own. There's no hair dryer installed, but outlets are provided for bringing your own, which is worth preparing for.
The powered sites are 20A type, and since things like electric carpets can be used, they're apparently well-suited for autumn and winter camping. However, these are limited to families of 2 to 5 people—solo camping isn't allowed there—and there's also a limit of one tent and one tarp per site. If you're visiting with an RV or trailer, you'd need to use the dedicated AC sites instead of these powered sites, so it's worth noting that guidance differs depending on your vehicle type.
A private open-air bath is also available, on a 30-minute basis, priced at 600 yen for adults and 400 yen for children (both before tax). Reservations can't be made by phone; if you've booked your stay by the day before, you can reserve at the management building starting at 8:00 AM on the day, while same-day guests reserve at check-in. The bath is apparently spacious enough for a family, with two showers installed, though amenities like soap and shampoo don't seem to be provided, so you'll need to bring those along too.
There's also a coin-operated laundry (200 yen to wash, 100 yen per 20 minutes to dry), and each site is apparently covered with fine gravel called "biri" that provides good drainage, making it easier to camp even in rainy weather. Trash disposal costs 300 yen, and fully extinguished charcoal can be thrown out as burnable trash, but bulky items like broken tents or chairs need to be taken home with you. I wasn't able to fully confirm details on Wi-Fi availability or pet policies on the official site (it's explicitly stated that pets aren't allowed in the trailer house), so if these matter to you, it seems safest to inquire when booking.
I Also Looked Into Nearby Hot Springs and Access Points
Nearby, there appear to be a few hot spring facilities offering day-use bathing, including one about 15 minutes away by car and another about 17 minutes away. The well-known Shika-no-yu hot spring is apparently about 24 minutes away, and a sweets-themed hot spring park is about 30 minutes away.
For shopping, there's apparently a convenience store about 10 minutes away by car, and a larger supermarket about 20 minutes away. There's also a cheesecake workshop about 5 minutes away and a highway rest area about 10 minutes away, both handy for quick shopping or a meal. As for access points, a smart interchange (ETC only) on the Tohoku Expressway is about 9 to 10 minutes away by car, and the regular Nasu interchange is about 30 minutes away.
Rakuten Mobile Signal Conditions
When I checked this facility's location using the official "My Area Connectivity Simulation" tool, no result was displayed at all this time—instead I got a message saying something like "currently undergoing temporary maintenance." It seems this kind of message can appear when the address data for the location in question hasn't been registered, so as a result, I'm treating the overall assessment for this location as "undetermined" this time.
To sum it up honestly, this wasn't a case of good or concerning signal—it simply couldn't be confirmed at all this time. For anyone considering an overnight stay to enjoy the stars and fireflies, network connectivity is probably a point of interest, so it might be worth double-checking with your own device and the actual address for peace of mind.

This is the first time I've seen the signal assessment come back with no result at all, and it left me a little deflated. I guess this kind of thing can happen with campsites tucked away in the mountains—that was a good lesson learned.
Wrapping Up
Pulling it all together, my overall impression of Camp Rabbit is that of a long-established auto campsite in Nasu Highland, notable for its stargazing-friendly environment with no streetlights anywhere on the grounds, and its 24-hour coin-operated showers. While it offers dedicated solo sites, powered sites, and even a private open-air bath, there were also a few details—like the operating season, contact number, and Wi-Fi availability—that I couldn't fully confirm on the official site, so it seems like a good idea to fill in those gaps with an inquiry before booking.
As for Rakuten Mobile signal conditions, I wasn't able to get any reading at all from the official tool this time, so the result came back as undetermined. If signal strength matters to you, I'd definitely recommend checking with the official tool yourself as well.
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