DH spent some time in Newport with the Navy... and we spent a lot of time there last summer when we were temporarily living in Hartford, Connecticut!

There's a lot more to do in Newport than Hartford!
-The Mansions are a lot of fun. We enjoyed doing them as kids with family, too. What are the ages?
-I wouldn't suggest doing the whole Cliff Walk with little ones, but you might have a lot of fun doing small portion of it and packing lunch.
-The Newport Creamery! AWFUL AWFULS! (I am so jealous right now)
-Don't know if you're tennis players. The Tennis Hall of Fame it there.
-May still be chilly, but there is, of course, beaching. Might want to take a look and see if First Beach or Second Beach better suits your needs.
-There's lots and lots of shopping.
-Consider doing one of the harbor tours. They're a lot of fun and take you up close to some of the mansions (at least they used to). It's a really interesting perspective.
-Check and see if there's anything going on at Fort Adams. If not, you may want to take a trip anyway. It's a gorgeous facility. We've gone to the Newport Folk Festival for years, so we have very fond memories of the place. It offers fabulous views of the Newport Bridge and surrounding areas. Perfect for a bright, sunny day.
-Restaurants: 22 Bowen's, Vincent's on the Pier, Flo's Clam Shack, Brick Alley Pub, Mamma Luisa's (yummy!)
You'll have a fantastic time!
xoxo