About Nagano Monkey Park Tours
An independent comparison of the day tours that visit Jigokudani Monkey Park in Yamanouchi, Nagano Prefecture. We compare tour listings, the park's official visitor information and recent traveller feedback. We do not operate or personally conduct these tours, we hold no bookings and we run no buses. Every tour sits on the comparison of Nagano monkey park tours, and every figure carries the month it was last read.
Why this site exists
Search for a snow monkey tour and you get operator homepages and marketplace category pages, none of which answers the questions that actually decide your day: how long you get with the monkeys, whether the ¥800 park admission is in the price (on the private tours here it is not), and what a Tokyo departure really costs you in bus hours. We put those numbers side by side, with the caveats the listings bury — the winter return delays, the autumn no-show risk, the Togakushi shrine section that closes exactly in peak season.
Where the information comes from
Three kinds of sources, kept separate. Tour prices, inclusions, departure times and cancellation terms are read from the operators' live listings on GetYourGuide and Klook, and each carries the month it was read. Park facts — admission fees, opening hours, trail conditions, the 2026 online ticketing launch — come from the official Jigokudani Yaen-koen site and Nagano's official tourism sources.
Colour and caveats come from verified traveller reviews on the booking platforms, quoted with their dates.
How the site earns
Booking links are affiliate links: if you book through one, the platform may pay us a commission at no extra cost to you. That is the entire business model, and it is why the tours we compare are ones sold on major platforms with free-cancellation terms. It does not change the numbers we print or the caveats we attach — the affiliate disclosure spells out the details.
What we check and when
Prices, ratings and review counts were last read from the listings in August 2026 and are re-checked when the page is updated; the date at the top of each page is real. If something here has gone stale — a fee change at the park, a tour that stopped running, a new departure point — tell us and we will re-verify it against the listing and the park's official site.