Jigokudani Snow Monkey Park: Hours, admission and monkey sightings

Jigokudani Snow Monkey Park (地獄谷野猿公苑) attracts visitors interested in watching wild monkeys. However, it is not a zoo where seeing monkeys is guaranteed, nor is it a hot spring bath for visitors. The park has different opening hours by season and has announced an admission fee revision at the end of 2026. Check your travel date before using the old price.

Based on the park’s and Nagano Prefecture’s official pages (checked 2026-10-28), this article covers opening hours, prices listed at the time, the fee-change notice and the broad transport arrangements from Nagano City. The official material did not verify the new adult admission fee from 2026-12-01, so no new price is supplied. See the Nagano travel guide for other attractions in the prefecture.

Key points

• Normal hours are 8:30 to 17:00 from April to October, and 9:00 to 16:00 from November to March of the following year.
• When checked on 2026-10-28, the official site listed 800 yen for adults and 400 yen for children aged 6 to 17. The park has, however, announced a fee revision from 2026-12-01.
• The new fee could not be reliably verified from the official text, so the old amount must not be treated as the confirmed price after the revision.
• The monkeys are wild animals and might not appear at all on a day when the park is open.
• This is a place to observe monkeys, not a bathing facility for visitors. From Nagano City, take a bus to the Snow Monkey Park entrance, then continue on foot.

Opening hours: Summer and winter

The park divides its usual opening hours into two sets by month. These are normal operating hours, not a timetable indicating when the wild monkeys will arrive.

Official regular opening hours (checked 2026-10-28)

Season	Regular opening hours	Important distinction
April to October	8:30 to 17:00	An open park does not guarantee the presence of monkeys
November to March of the following year	9:00 to 16:00	Shorter hours; check arrangements for the actual day

When planning a visit, check the official opening hours first and consider the wildlife situation separately. There is no necessary connection between the two: entering during regular hours does not mean you will see monkeys.

Do not assume that the term “snow monkeys” means this is an attraction that exists only in winter. Official sources confirm different regular hours by month and the possibility of the monkeys appearing or not appearing. They do not give months, times or probabilities for guaranteed sightings, so this article does not attempt to predict them.

Admission and the late-2026 fee revision: Which price applies?

When the official visitor page was checked on 2026-10-28, adult and child prices were listed, and the park had also issued a notice of an upcoming price revision. The old price and the future new price must be kept separate.

Prices and notice compared (checked 2026-10-28)

Item	Information confirmed from official sources	Important note
Adult ticket shown on the page at that time	800 yen	Not a confirmed price after the revision
Ticket for ages 6 to 17 shown at that time	400 yen	Only the amount listed on the date checked
Announced date of price revision	1 December 2026	Check again if travelling on or after the revision date
Exact adult price after the revision	Not provided in the official page text	Do not guess or substitute the old amount

The fee revision notice was accessible, but the research recorded that the new prices were presented in an image and could not be verified from the official text examined. This is a limitation of the available information, not a gap to fill by guessing. The article therefore includes only the supported revision date and previous listed price.

For a trip on or after 1 December 2026, check the park’s latest admission charge rather than treating the 800 yen shown here as the actual payable amount. No unverified total for transport plus admission is calculated here.

Will you see monkeys? Can visitors bathe in the hot spring?

A common misunderstanding about Jigokudani is to confuse observing wild monkeys with a bathing experience visitors can take part in. Official sources confirm that the monkeys are wild and may be absent; the park itself is not a hot spring facility where visitors can bathe.

Expectations and actual conditions (checked 2026-10-28)

Visitor expectation	Confirmed fact	How to interpret it
If the park is open, monkeys will definitely be there	The monkeys are wild and may be absent all day	Sightings are not guaranteed
A visit will always include watching monkeys bathe	This article has no confirmed timetable for bathing behaviour	Do not assume a particular behaviour can be seen
Visitors can bathe in the park	It is not a bathing facility for visitors	Do not treat the observation park as a day-use onsen
Paying admission guarantees a wildlife sighting	Official sources confirm admission conditions but no sighting guarantee	Keep ticket cost separate from the presence of wildlife

Plan to visit the wildlife observation area described by the official park, rather than treating a monkey sighting or bathing behaviour as a service guaranteed by purchasing admission.

How to get there from Nagano City

Official Nagano tourism information (checked 2026-10-28):

Stage	Official information
From Nagano Station	Take a bus from the East Exit and get off at the Snow Monkey Park stop; bus journey about 45 minutes
Walking	Follow the forest path from the park entrance to where the monkeys gather, about 30 minutes
Total	About 75 minutes, excluding waiting time
Information not given on the official page	Bus operator, timetable and fare; route from Yudanaka Station

• Officials note that the monkeys are wild and do not necessarily come every day. Check the park’s social media before travelling.
• The park’s official page says that paths inside and outside are not paved and wheelchairs and pushchairs cannot enter.

For bus times and fares from Nagano Station (長野駅), check the operator’s official website.

Notes

This article was checked on 2026-10-28. Verify again before departure. In particular, no new fee could be confirmed for the revision from 2026-12-01, so the old price must not be used as the post-revision price. Opening hours and the appearance of wild monkeys are separate matters. Prices, hours and transport schedules may also change; consult official sites again.

Further reading

• Nagano travel guide
• Nagano transport guide
• Nagano attractions by category
• Visiting Matsumoto Castle