Carnival the Only Choice in May 2015??

I've been searching the cruise lines (Carnival, Princess, Holland America, NCL and RCCL for a 7 day Mexican Riviera cruise from Calif. leaving May 16, 17 or 18th or May 22, 23, or 24th, 2015. I'd like to go to Mazatlan. Is Carnival the only cruise line offering a cruise there at that time? Help! Thanks!!:)

I just did a search and only the Carnival Miracle comes up. I'm pretty sure that's it.

If you were willing to skip Mazatlan, there are other cruise ships that will be sailing Mexico at that time. Check out cruistt dot com to see which ships will be in an given port each month.

The ship's go where they earn the most revenue. By May, that is Alaska and Europe vs. Mexico and the Caribbean.

The Miracle is a Spirit class ship. Well liked. We've only had good cruises on her. She's going thru drydock as we speak.

Lucky to even have one ship this year. Spring and summer 2014, there were no ships on a regular schedule doing the Mexican Riviera.