On the main street of Livingston, which is the town's only real street, running the boat trips that are the reason to be here: up the gorge to Río Dulce, out to Playa Blanca, and along the coast to the Siete Altares waterfalls. They also sell the onward crossings to Punta Gorda in Belize and to Omoa in Honduras, which is how most people leave.
They publish a landline and a separate mobile marked as WhatsApp, and no email address.