Blue Dolphin meeting and return location are in the same spot, at the end of Calle Cruz on the beach in Tamarindo.  We are located between the restaurants El Chiringuito and Ocho Bungelows.  You can walk to our location from  downtown Tamarindo, we are just south of the rotunda, where you see small boats coming and going from the beach during the day.  There is also secure parking at our location for an extra fee to be paid to parking attendent.