Is the park open at night too?

Not usually. Only for special events. Depends on day but around 6 pm Not but only for special events. It depends on the day, but around 6 PM Sorry for my bad Spanish ...

I'm not sure of the hours.

Well I went there on Sunday they close around 6

Yes

Eske we live in the Lake Tahoe area and we want to go but we are struck by going at night .. we live in Tahoe area and we want to go but at night time that's why.