We squeezed onto the tour just a few days before the boat docked, but it was the first week bus was full, I would suggest reservations any other time.
Wasn’t clear: Greenway has been around a long time, but they are not one of the giant tour operators, so you walk through the others waiting at the end of the dock,, walk out the gate and across the street. Greenway was waiting there.
I was impressed, even the guides from other companies helped out and pointed where Greenway was located, and during the day forest and canals I noticed guides from different companies letting each other know where the animals were visible that day.
Our young gal was Imalay O, her English was great (she lived in Chicago two years) and she was a walking wiki on Costa Rica, everything from environment, to animals, people, history – well there isn’t a lot of history around Port Limon.
We saw three types of bats, two types of sloths (special surprise there), some small venomous vipers, termites, iguanas, howler monkeys, and lots of birds (same birds from California wintering in Costa Rica like my brother.)

The driver, whose name I didn’t write down, went out of his way every stop to point out side details…. and there may have been an extra ‘stop’ in his old neighborhood overlooking the harbor.

We were back to the pier on time and had an hour to walk around the Parque Vargas park with some interesting art. Also saw my first “Paso de Touristas” (Tourist Crossing) sign for motorists.

I’ll send my friends bak to Greenway.. great company, great staff.

We were on a Holland American cruise to the Panama Canal and had a stop in Limon on the way back. I searched TripAdvisor for a short excursion and picked this one. Very efficient pick up at the port. Luis was a great guide and the itinerary was perfect for us. Saw a lot of Sloths and Monkeys. Saw cool birds and a big Cayman in the canals. Place we stopped for lunch was good. greT value for the money, highly recommend.

Best tour we booked while cruising to South America. Tour guides were fantastic; very helpful and knowledgeable.

Wonderful Learning Experience
Our Tour Guide Luis was absolutely wonderful. Extremely knowledgeable about everything Costa Rica. Spoke very good English and made our tour very enjoyable. Also got us back to the Cruise Ship on time. Would highly recommend doing this tour while in Costa Rica.