Most families headed out of Tokyo on a weekend trip default to Nikko, Hakone, or Kamakura. And while those are all wonderful, they’re also crowded — especially on long weekends.
If you’re looking for something a little different, let me point you toward Ibaraki Prefecture and Mt. Tsukuba. Just an hour from central Tokyo by the Tsukuba Express, it’s the kind of place that still feels like a genuine discovery. And at the foot of that mountain sits Kamenoi Hotel Tsukubasan — a hotel that quietly became one of our favorite family stays in Japan.
We stayed in the Kids Deluxe Room with our little one, and this is our full, honest review.
Quick Facts

- Location: Tsukubasan, Ibaraki Prefecture
- Access: ~1 hr from Akihabara via Tsukuba Express + taxi/shuttle
- Room stayed: Kids Deluxe Room
- Meals: Breakfast & dinner buffet included
- Hot springs: Yes (rooftop open-air + indoor/outdoor)
- Best for: Families with babies, toddlers, and young kids
Planning your day around the hotel?
Don’t miss our full guide → [Tsukuba with Kids: A Family Weekend Trip from Tokyo]
Getting Kamenoi Hotel Tsukubasan from Tokyo

By train
Take the Tsukuba Express from Akihabara Station to Tsukuba Station (fastest is about 45 minutes on the rapid service). From Tsukuba Station, take a taxi or the hotel shuttle to the hotel. Budget about 60–75 minutes door to door from central Tokyo.
By car
If you’re driving, there’s parking available at the hotel, which is a big plus when you’re traveling with kids and their gear.
English signage tip
The hotel’s website is available in English, and inside the hotel, elevator buttons and key signage are also in English — helpful for non-Japanese speakers navigating around. One heads-up: the buffet menu is not in English, so if anyone in your group has food allergies, proceed with caution and don’t hesitate to ask staff directly.
The Room: Kids Deluxe Room – Family Friendly

This is where Kamenoi Tsukubasan really shines for families. The Kids Deluxe Room is designed with children in mind from the ground up.
Highlights include below:
Bunk beds for kids

sturdy and fun — little ones will love climbing up
An indoor tent set up in the corner of the room
basically a little fort, and kids go absolutely wild for it
A projector
A projector built into the room, so you can wind down the evening with a movie
Nook

A large window with fun toys and views over the surrounding area
The room felt genuinely spacious, and there was plenty of floor space for kids to play. It’s clear this wasn’t just a standard room with a bunk bed thrown in — it was actually thought through.
KikiDining: The Ibaraki Buffet
Both breakfast and dinner are served as buffets, and the dinner buffet in particular leans heavily into local Ibaraki ingredients.
Dinner buffet highlights:


- Hitachi beef (常陸牛) — premium local wagyu, and yes, it lives up to the hype
- Natto katsu (納豆カツ) — a very Ibaraki dish, worth trying even if you’re not a natto fan
- Ankō karaage (アンコウ唐揚げ) — deep-fried monkfish, a regional specialty
- A wide spread of Japanese classics alongside these local dishes
Meals For kids
There’s a dedicated kids’ section at the buffet with child-friendly dishes, and kid-sized tableware is available. Much easier than trying to portion off adult dishes at the table.
Breakfast


Breakfast is a solid Japanese-style spread — rice, miso soup, grilled fish, tamagoyaki, salads, and more.
One honest note: the buffet menus are not available in English, so if food allergies are a concern for your family, it’s worth checking with the staff before filling your plate. In our experience, staff were helpful even with limited shared language.
Onsen (Hot Springs)
The hotel has two main bathing areas:
7F Rooftop Open-Air Bath
The view from up here is genuinely spectacular — on a clear day you can see across the entire Kanto Plain, and on a good night the city lights spread out below you. This is the one to catch at dusk if you can. That said, one honest note: the shower pressure on this floor is on the weak side, so it’s worth doing a proper rinse in the main bath area first.
2F Indoor/Outdoor Baths
This is the main bathing area, and it’s well-equipped and comfortable. If you’re choosing between the two for your main soak, start here.
Bathing with kids: Children are welcome in the baths, but as always with Japanese onsen, tattoos are not permitted. The baths are separated by gender, so plan accordingly if you’re traveling with young opposite-gender children.
Facilities for Kids – Kids Park, Indoor Play Area


Beyond the room itself, the hotel has a kids’ game area with board games and a game corner — good for keeping little ones occupied between meals and baths. It’s not a full-scale kids’ club, but it’s a nice touch.
[Add any specific games or moments your child enjoyed here]
Honest Pros & Cons
What we loved:
- The Kids Deluxe Room is genuinely well-designed — not just a gimmick
- Dinner buffet quality is high, especially the Hitachi beef
- Rooftop onsen view is unforgettable
- Location feels like a real discovery compared to the usual Tokyo day-trip spots
- Hotel website and in-building signage available in English
What to be aware of:
- Buffet menus are not in English — important if your family has allergies
- Rooftop shower pressure is weak (minor, but worth knowing)
- English-speaking staff may be limited; basic Japanese or a translation app helps
- It is a bit of a trek if you’re going car-free (train + taxi)
Practical Info
| Check-in / Check-out | 15:00 / 11:00 (standard) |
| Meals | Breakfast & dinner buffet included in most plans |
| Parking | Available |
| Onsen | Yes — rooftop open-air + indoor/outdoor |
| English support | Website ◎ / In-hotel signage ◎ / Buffet menu ✗ |
Book your stay:
Most families headed out of Tokyo on a weekend trip default to Nikko, Hakone, or Kamakura. And while those are all wonderful, they’re also crowded — especially on long weekends.
If you’re looking for something a little different, let me point you toward Ibaraki Prefecture and Mt. Tsukuba. Just an hour from central Tokyo by the Tsukuba Express, it’s the kind of place that still feels like a genuine discovery. And at the foot of that mountain sits Kamenoi Hotel Tsukubasan — a hotel that quietly became one of our favorite family stays in Japan.
We stayed in the Kids Deluxe Room with our little one, and this is our full, honest review.
Final Verdict
Kamenoi Hotel Tsukubasan is one of the better-executed family onsen hotels we’ve come across near Tokyo. The Kids Deluxe Room is the real draw — it’s the kind of room that makes kids genuinely excited to be there, which makes the whole stay easier and more fun for everyone.
Add in a quality dinner buffet showcasing real Ibaraki ingredients, a rooftop hot spring with views that are hard to top, and an easy access from Tokyo, and it makes a strong case for a family weekend away.
Our ratings:
🛏 Room: ★★★★★
🍽 Dining: ★★★★☆
♨️ Onsen: ★★★★☆
👶 Family-friendliness: ★★★★★
💴 Value: ★★★★☆
🌟 Overall: ★★★★½
Who should stay here: Families with babies, toddlers, and young kids who want an onsen experience near Tokyo without the Hakone crowds.
Who might want to look elsewhere: Couples or solo travelers who don’t need the family-specific facilities — there are more romantic or quieter options in the area.
Outro
If Kamenoi Hotel Tsukubasan sounds like your kind of stay, I’d also recommend building in a day to explore Mt. Tsukuba itself — the ropeway, the shrine, and the hiking trails are all worth it with kids.
Have questions about staying here, or planning a family trip to Ibaraki? Drop them in the comments — happy to help!























