I'd say no on both questions
Exactly what Mary said👍
There are cabanas for a day use. Last year I was there on Valentine's day and nothing special was going on. Maybe just more couples than usually...
No dancing area, though sometimes in the summer there is a DJ in the evening, but it's not set up for dancing. You can call to ask about Valentine's special to see what they might be doing.
Glen Ivy Hot Springs in Corona is a day spa, there are no rooms or cabins.
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