Whether you grew up in central Connecticut, or are just passing through, here are a local's secrets to a fun summer, indoors and out.

1. Miller's Pond -- Durham

This hidden gem on the town line between Middletown and Durham offers beautiful hiking trails through the woods, and rocks to fish and dive off of. One of my favorite things to do in the summer is grab a floatie and go out and float in the middle of the lake.

2. Harbor Park -- Middletown

Grab your love and a homemade picnic, and snag a wooden swing at Harbor Park on the Connecticut River. This is a relaxing activity for a beautiful day.

3. Brownstone Park -- Portland

Go cliff diving, swimming, ziplining, sliding, and more at Brownstone Park just over the Arrigoni bridge in Portland, Connecticut.

4. Wadsworth Falls -- Middletown

Check out the waterfall, the beach, and hiking trails at Wadsworth Falls State Park.

5. Wadsworth Mansion -- Middletown

Explore Wadsworth Mansion and its historic hiking trails. Every July, the Mansion holds Music at the Mansion, which are Wednesday night concerts on the grounds.

6. Essex Stream Train and Riverboat -- Essex

Of course the only place in America where you can ride a steam train and a riverboat one right after the other is right here in Connecticut.

7. Gillette Castle -- East Haddam

William Gillette, a famous actor known for playing Sherlock Holmes, built and lived in this stone castle on the Connecticut River. It's an adventure to find the tricks Gillette hid in his home, including mirrors placed at just the right angles to see around corners. The grounds and hiking trails are just as fun as going inside the castle.

8. Ocean Beach Park -- New London

It's a beach, pool, and waterpark all in one!

9. Elizabeth Park -- Hartford

America's oldest public rose garden is located right here in Hartford, Connecticut!

10. Bushnell Park -- Hartford

This park in Downtown Hartford is filled with flowers, fountains, and even a carousel!

11. Lyman Orchards -- Middlefield

Lyman Orchards offers pick your own fruit, seasonal corn mazes, a golf course, and the best apple pies.

12. Rocky Neck State Park -- East Lyme

Rocky Neck on Long Island Sound offers not only the beach but walking trails through the woods, camping, and picnic areas.

13. Florence Griswold Museum -- Old Lyme

I'm not a big fan of museums, but I recommend this one! Florence Griswold's house and grounds are home to beautiful artwork, gardens, and little fairy homes!

14. Mark Twain House -- Hartford

This historical landmark is where Mark Twain lived in his adult life, and has been kept virtually the same.

15. The Board Room -- Middletown

Bored this summer? Grab $5 and a friend and head down to the Board Room on Main Street for a night of board games.

16. Wild Bill's Nostalgia Center -- Middletown

Rest in Peace, Wild Bill.

17. Mystic Seaport -- Mystic

Mystic is home to the largest maritime museum in the country. Browse the old shipyards and the historic shops.

18. Athenian II Diner -- Middletown

Grab a milkshake at this 24 hour Greek diner on Washington Street in Middletown.

19. Vecchitto's Lemon Ice -- Middletown

It's not summer unless you've gone to Vecchitto's at least once.

20. Durham Dairy Serve -- Durham

This barn-style ice cream counter on Main Street, Durham is pretty much the best ice cream place ever.