

Discover 80 API only in Karuizawa on Trip.com, updated October 30, 2026, with experiences lasting from 1 to 11 hours. Find the perfect adventure for your day!
From JPY 2,369 per person, with an average total of JPY 23,864. Choose the option that suits your plan.
With 1.257k verified reviews, API only Karuizawa boast an average rating of 4.8.
This week's most popular API only: "Mt. Fuji Kawaguchiko & Yamanakako Day Tour from Tokyo | 9-Pax Small Group | Optional Swan Boat or Cycling | English-Speaking Driver", with 444 reviews and a 4.9 rating.
Now on Trip.com: "Japan Karuizawa + Koedo-kawagoe 1-day tour: Kawagoe Hikawa Shrine/Hoshino Resort/Prince Outlets", a 10-hour adventure in Karuizawa!
The next available day tour departs on October 31, 2026. Book now to secure your spot!
Karuizawa API only usually take about 10 hours — perfect for a relaxed, immersive experience!
71% of Karuizawa API only now offer English-speaking guides
October is perfect for visiting Karuizawa! Choose from 80 available day tours, including seasonal hits like Mt. Fuji Kawaguchiko & Yamanakako Day Tour from Tokyo | 9-Pax Small Group | Optional Swan Boat or Cycling | English-Speaking Driver.
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.









![Kamikōchi Hiking 1-Day Tour|Azusa River Hidden Gem: Myojin Pond Mountain Pilgrimage [Round-trip from Nagoya]](https://ak-d.tripcdn.com/images/0356n12000u9g974j578C_C_568_320.png?_fr=wc)



![Mt. Fuji & Lake Kawaguchi + Lake Suwa Day Trip [Small Group of 9, Hotel Pickup and Drop-off Available | All-Inclusive Tour]](https://ak-d.tripcdn.com/images/0353612000s6fcwzk8D64_C_568_320.jpg?_fr=wc)






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