On the North Shore of Oahu, the 20-acre Little Plumeria Farms is offering one-hour tours of its flower farm for the second year in a row. The season started April 1 and tours continue through October.

Are you a history buff or want to world-school on your trip to Oahu? Check out these incredible Pearl Harbor private tours ...

Dive into Hawaii’s summer snorkeling paradise with crystal-clear waters, colorful coral reefs, and playful sea turtles ...

A two-hour trip just three miles off the North Shore of Oahu gives an up-close look at sharks — and you never know, a tiger shark might just show up.

On-shore activities can enhance the cruise experience. Booking excursions independently can save money but may require more research and planning.

Booking shore excursions through the cruise line can add significant cost to any cruise vacation. Here's when it makes sense to do so.