Jigokudani Monkey Park in December

Hi,

May I ask if "Jigokudani Monkey Park (地獄谷野猿公苑)" is worth visiting in December and if the snow monkeys will be there daily?

Also, can we visit the park on our own or better to join a local tour with transport and guide?

Thank you in advance.

December should be fine. Maybe no snow yet but monkeys will be there.
There is a life camera where you can check. But essentially the monkeys are always there

No need to join a tour.

Thank you very much.

@ CinYow
Best to schedule the visit  when there is snow, hopefully at the end of DEC 

As mentioned above, there is a good chance of snow from Mid December. Checking the webcam a few days before can let you know.

I also agree that this is not really a place to take a tour, as it's basically a walk and a few pools with very photogenic monkeys and humans aggressively taking photos

A tour is not necessary. make sure you understand the transport timetables - the winter timetable is better than the summer one.
December, the monkeys will be there - the time they disappear for a few weeks is Oct/Nov.
And, it is not necessary to have snow to enjoy the experience. Personally, I prefer it without the snow.

The chance is high but no guarantee. You can check the live camera before heading out.
Also, you might find the below useful.

https://visitjapan-vegetarian.com/jigokudani-monkey-park-where-snow-mo...

Thank you everyone for your advice/responses.