Personally, we love Shore Trips and Shore Excursions. Very dependable, reliable, and reasonably priced. Definitely better than excursions offered by the cruise lines.
__________________ Travel Agent/Cruise Specialist w/12 yrs exp and 47 Cruises on 11 cruise lines! Favorites: Paul Gauguin - Tahiti: Uniworld River Cruises - Europe; Celebrity Solstice-class ships; Holland America - 12-nights Baltics & Russia; RCCL - 14-nights Greek Isles, Turkey, & Croatia; Holland America - 14-day Alaskan cruisetour; 10-night Canada/New England cruise; 21 days Hawaii w/7-night NCL cruise; Oceania - 25 days in Asia; more than 3 months touring Europe by train. And many all-inclusive resorts!
We used Shore Excursioneer company for all our tours (Belize, Cozumel and Roatan) and they were great. Second to none customer service and the best prices we could find. The local tour operators seem to be the best in the market and we really enjoyed each port.