Hello Anne, thanks for contacting us. For turtles releases we post public announcements in our Facebook Page , so everybody is welcome, but the announcement is only a few hours before the release. If you would like to know the reserve and what is done here, you can contact us directly on rptojochal@gmail.com or visit our station at Playa Tortuga, Ojochal. There are some tours (night tours, around the forest, etc.) but they need to be arranged in advance, as it depends on the biologists availability, but through the email you can arrange that. I hope it helps. Have a nice day!