Well, all of the Marriott resorts are on the Pac side. The charm of CR for me is the flora and fauna + the beaches. I would try an estuary tour that gives the chance to see Monkeys, sloths, wide variety of birds and beautiful jungle foliage. Zip lining is very popular.

If you are in Los Suenos, Manuel Antonio National park is nearby-I think. Supposed to be a great place.

Enjoy the surroundings as well as the resorts.

Trip report on Punta Islita with links to our photos. Gives you an idea of what's out there to enjoy!

http://www.flyertalk.com/forum/marri...ip-report.html