Yes it is definitely worth it. Lots of different Challenger levels you can do.
Last time I was there the challenge reloaded course was $49 adult. It takes 2 1/2-3 hrs to complete. Definitely worth every penny! I've done it twice and will repeat.
Prices are listed on their web site
I'd spend my money elsewhere. Equipment is not easy to work with.
The kid course is about 15$ per kid. It takes about 45 min. Both mine loved it! Lots of moderate challenges, but doable for my 4yo.
Thanks! Your answer is awaiting moderation.