HAL Estuary tour

[TiogaCruiser]

Am scheduled to be in Mazatlan next month. Could someone who has taken the Estuaries & Bird Watching Expedition confirm whether it is Stone Island where it goes?

 

Am considering doing this, then the mercado on my own afterward, vs doing both independently. If I do it on my own, about how much would the water taxi be, and what is the schedule to return? About how much would it be to go from the cruise terminal to the mercado via pulmonia? Is the water taxi to Stone Island close to the lighthouse trail, and is there time to do all three in a port call that runs from 8:00 to 6:00 ( being back onboard by 4:00p)?