My kids don't always agree. In fact, they probably disagree on what to do for fun more than they agree... but we found something that everyone liked to do!
This 45 minute tour heads out from Galveston's Pier 21 and is for all ages. Adults are $10, kids are $5 and babies are free.
It wasn't long until we were in the bay and dolphins were swimming by our boat! I don't know what it is like every day, but we saw a lot of them close to us!
I also noticed other tours that were all outdoor shaded seating. These were slightly more expensive ($12 and $8... but some had kids under 5 were free... so do the math for your family and decide which is best).
All of the tours see the same bay, the dolphins and get to learn more about the places you see along the shore.
For us, it was a great hour of dolphin watch and EVERYONE was pleased with the trip!