New Jersey's wonderful roller skating rinks will get the kids moving and serve up a nostalgic reminder of your own childhood. 

Roller skating rinks offer the perfect place to throw a rad party or spend a mega-fun afternoon indoors with the kids. Check out the roller skating hot spots throughout NJ that we've rounded up below–Spandex pants are strictly optional. We've got more fun indoor places to play on this list of 40 indoor activities in New Jersey, plus tons more fun in our Guide to Indoor Play Spaces.

It's cold, slippery, and—if you're talking about hitting the sledding hills—ridiculously fun. New Jersey is home to plenty of perfect sledding hills for all ages, and we've compiled this list of 26 great sledding spots throughout the state. So, once the flakes have flown, it's time to break out your sleds, bundle up (helmets recommended!), and venture out to one of these great local sledding hills in New Jersey.

Don't forget the safety check! Take a minute to make sure your chosen sledding hill isn't too steep or bumpy for your child and that there's enough of a "landing" spot so your little sledder can safely glide to a halt. Avoid spots near ponds and trees, and be sure the sledding hill doesn't end in a street or parking lot. Skip rocky hills, too.

For even more winter fun, bookmark our Winter Activities Guide for New Jersey Families.

My family loves trampoline parks, indoor play spaces, rock climbing, and obstacle courses. We're frequent visitors to these indoor fun zones in Northern New Jersey and Central Jersey, but we recently found a new go-to that's skyrocketed to the top of our favorites list: Rock 'N Air Adventure Park of East Brunswick.

Read on for our visit to this all-ages indoor playground and find more fun places to play with New Jersey kids in our Guide to Indoor Play Spaces.