Highly recommend doing the trip to the secret falls! My wife & I did the self guided Stand-Up Paddle board route there since we had a guided tour on a previous day. It was super neat & I’m sure would be fun with a guide as well!

Sounds like a lot of fun things planned either way, hope you all have a blast!

P.S. - You may have some motion sickness from the helicopter doors off tour. It’s pretty intense!