It looks like SimCity BuildIt is finally getting a break from all those disasters. The mini-sim has recently been updated with a new Beach Boardwalk for you to develop and expand.
Pretty much any beach-related attraction you can think of is available for you to build. Resorts, aquariums, water parks, roller coasters, marinas, and even long piers for Sims to propose to each other on (note: I don't think they actually propose to each other). And if you just want beaches for people to surf and swim at, you can have those, too. Complete with lifeguards.
You can download SimCity BuildIt, along with the new Beach Boardwalk Update, for free.