If you’re looking for an unforgettable experience in Japan—especially with kids—the Jigokudani Monkey Park is a must-see. You can find their official website here and the Google Maps location here. It’s easily accessible by both car and public transport, making it a stress-free addition to your itinerary.

I have visited a few times now—once for my daughter’s 3rd birthday and again with visiting family members—and both the kids and the adults were absolutely floored by the trip. On one of our journeys there, we even caught the Seibu Lions baseball team traveling on the same route as us! Spring is a beautiful time to visit Japan and it is no wonder this is the peak tourist season.
The park's website suggests a 30-minute hike from the parking lot, but in my experience it only takes about 20-minutes. If you get hungry, there is a small café on-location with some surprisingly good lunch options and light snacks to fuel your trek.

We met this guy directly at the end of the trailhead. He was clearly on the lookout for some tasty human snacks! Even though there are signs everywhere strictly forbidding visitors from feeding the monkeys, this guy obviously knew he might score some treats if he was the first one in sight.
NOTE: As cute as they are, please don’t feed or touch the monkeys! It’s for their safety and yours.

As of my last visit in 2022, the trail was not exactly stroller-friendly. However, the hike to the hot springs is not too grueling; you can easily carry a toddler on your shoulders or have them walk the path. As we got closer to the springs, we even spotted a tiny new baby catching some Zzz’s on its parent.

While seeing the monkeys in the snow is arguably the "ultimate" experience, any time of year (outside of the sweltering summer) is great. It’s fascinating to see how their look transforms; they go from being incredibly fluffy to looking like they’ve lost their entire winter coat the second they step into the baths!.

The monkeys are remarkably cordial with one another and don't seem territorial over specific spots in the water. Instead, they just seem to enjoy each other's company, taking plenty of time for social grooming.

This little guy stayed perched on the ledge the entire time, just watching the others come and go from the hot springs. Maybe he has water-phobia and just wants to hang out with everyone else.

Whether they are grooming on a nearby rock or right in the water, the whole scene is going to make for some amazing photos and even better memories.

This guy at the exit was killing me—he had his best "I'm hungry" face on with his hand out for a treat!
Overall, this is a 10/10 experience that you won’t soon forget. I wish I’d taken more photos of the trail and the café (I’ll do better next time, I promise! ^_^), but hopefully, this gives you a taste of the magic. Make sure to check the link at the top of the post for the official park details before you go!