I Looked Into Izu Kogen no Yu, a Drop-In Hot Spring

For "Komorin's Imaginary Travels," I've been continuing my work of researching official websites and writing up campgrounds and day-trip hot springs that seem reachable without a car. This time, as part of my "staycation detour destinations" category, I looked into a day-trip hot spring in the Izu area.

This time, I looked into a place called Izu Kogen no Yu drop-in hot spring. I came across information that its mud bath and mud pack treatments were a specialty, and I felt that even an indoor type like me could enjoy a bit of a non-daily experience there. Along with that, I also checked the distance from the station and the Rakuten Mobile signal conditions.

It Seems to Be a Day-Trip Hot Spring Known for Its Mud Bath and Mud Pack

Izu Kogen no Yu drop-in hot spring is apparently a day-trip hot spring facility located in the Izu Kogen area of Ito City, Shizuoka Prefecture. The water is said to be a simple alkaline hot spring, with a bath temperature of around 41.5°C and a source temperature of 42.8°C. There also seems to be a free drinking-water spot in front of the reception, and a hot spring you can actually drink from felt a bit unusual to me.

The biggest highlight seems to be the renewed mud bath and mud pack in the women's bath. Apparently you can try the mud pack for free, and there's even a dedicated "mud face camera" for taking commemorative photos, with information indicating that men can use this too. There's also an open-air bath set among natural rocks in a lush grove of trees, and the indoor bath area seems to be equipped with a waterfall bath, a bubble bath, a sauna, and a cold bath. That said, the level of detail about the sauna varied between pages even on the official website, so anyone planning to actually visit might want to double-check the latest information.

Komorin

Being able to try a mud pack for free feels like a pretty luxurious touch. Since you can apparently take photos too, it seems like an easy way to keep a record of the trip.

A 5-Minute Walk from Izu Kogen Station—Seems Easy to Reach Without a Car

I do have a driver's license, but I'm basically a paper driver, so whether I can get somewhere without a car is always something I care about. This facility is apparently about a 5-minute walk from Izu Kogen Station on the Izu Kyuko Line, so it left me with the impression that it should be plenty accessible by train as well.

Business hours are apparently 10:00 to 24:00 (with last entry and last reception at 23:00), and the regular closing days are said to be the first and third Thursday of each month, though it seems to stay open on public holidays and during Golden Week, spring, summer, and winter breaks. As for pricing, it's apparently 1,300 yen for adults (junior high school age and up), 650 yen for children (age 4 and up), and free for children age 3 and under, with towels at 120 yen and bath towel rentals at 240 yen. However, I couldn't confirm on the official website whether these prices include tax, so it's probably worth checking at the time of payment. I also couldn't find a clear explanation of the reservation process on the official website, so if you're curious, it might be worth calling to ask directly.

For those visiting by car, there's apparently free parking for 80 vehicles, so it seems to accommodate drivers as well.

Checking Out the Facilities That Caught My Eye as an Indoor Type

The rest area apparently includes a large lounge equipped with massage chairs, where you can read as many of the roughly 6,000 manga volumes as you like. There also seems to be a hammock outdoors, which sounds like a nice touch for anyone wanting to relax. There are also a soft chiropractic room and an esthetic room, with pricing set up in 20-minute increments. The coin laundry is available for long hours, from 4:00 to 24:00, and apparently there's also a system where using a prepaid card gets you a discount.

As for whether there's in-facility Wi-Fi or power outlets, I couldn't find any explicit mention on the official website, so I'm holding off on saying anything definite about that in this post. I did come across some general search results suggesting they're available, but since I couldn't verify this, anyone who needs this should probably check in advance.

As for entry rules, children who haven't been potty-trained apparently aren't allowed to bathe (a baby bath or rinsing with the shower is recommended instead). Tattoos (including temporary stickers) and visibly intoxicated guests also seem to be prohibited from entering, though there's also a note that if a tattoo is within a certain size, you can purchase a cover sticker at the reception and still use the facility. If this matters to you, it's probably worth checking in advance.

There also appears to be information about an adjacent dining space, apparently something along the lines of an "Izu Kogen Beer" eatery, though I couldn't confirm from the official website alone whether it's in the same building or a separate one. The Izu Kogen area also seems to have various tourist spots scattered around, but I wasn't able to look into the exact distances from the facility, so it's probably a good idea to check local information as well when visiting.

Komorin

Unlimited reading of 6,000 manga volumes was a pretty big draw for someone like me who's the indoor type. Soaking in the hot spring and then just spending the whole day reading manga afterward sounds pretty good.

Rakuten Mobile Signal Conditions

When I checked the location of this facility using the official "My Area Connectivity Simulation" tool, the overall rating came back as a C.

Since the result was a C rating, it might be a good idea to know about the signal conditions ahead of time. As someone who regularly uses Rakuten Mobile myself, I wanted to share this result as-is. I also couldn't confirm whether there's in-facility Wi-Fi from the official website, so if connectivity matters to you, it's probably worth thinking about a backup plan in advance.

Komorin

A C rating is a bit of a concern. That said, while you're soaking in the hot spring you probably won't be using your phone much anyway, so I felt like knowing about it in advance is what really matters.

Wrapping Up

To sum it all up, my impression of Izu Kogen no Yu drop-in hot spring is that it's a day-trip hot spring known for its mud bath with a free mud pack experience, easy to reach even without a car at just a 5-minute walk from Izu Kogen Station. It also seems to have facilities for relaxing, like unlimited manga in the large lounge and a hammock.

On the other hand, the Rakuten Mobile signal came back with a C rating, so anyone who cares about connectivity might want to keep that in mind. If it's something you're concerned about, you can check it yourself using the official Rakuten Mobile tool, so it might be worth doing that once before your visit.

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Related Links

• Official Site