This weekend, head on over to the Rocket Competition at the Cradle of Aviation Museum in Garden City, where you'll build your very own rocket, complete with streamers, wings, and fins, and then launch it off the museum's launch pad.  The Antique & Collectible Auto Show is taking place at Old Westbury Gardens in Old Westbury. I took my son to this event last year, and he was in complete awe of the rows and rows of cars! You also get to interact with the owners of the vehicles and can ask them questions. At the Sands Point Preserve in Sands Point, enjoy a double-feature event: Birds of Prey & Geocaching. First, you'll learn about birds and why they are important to Long Island ecology. Then grab your GPS or smartphone with a geocaching app and go on a spring scavenger hunt through the preserve. The Harbor Fest Dock Day & Craft Festival is taking place at the Town Dock in Port Washington, where you'll enjoy a craft fair, cruises, live music, an organic farmers market, and more. Also on tap: Li Liu-Chinese Acrobat at Longwood Public Library in Middle Island, and the Sheep Shearing Festival at the Sherwood-Jayne House in Setauket. As always, check out our events calendar every day for fun activities for the family!  Long Island is home to many beautiful parks so please be sure to check out our articles on Suffolk County Parks and Nassau County Parks.

June is busting out all over, all over the Valleys and the Hills!*  With Memorial Day come and gone, we are now officially in the summer season, which means an abundance of grade A, E-ticket  activities. We can get you started on filling in your datebook with our June Go List of must-do events. (Spoiler: there's a lot of fun stuff).

If the impending summer break fills you with more dread than anticipation, no worries: we've got you covered with our comprehensive camp guide. We can point you to traditional day camps, but that's just the beginning. LA is a camper's paradise, with science camps, sewing camps,  cooking camps, horse riding camps, art camps and, of course, acting camps and surf camps. To name a few.

Love Mommy Poppins so much you wish you could bring us with you wherever you go? We can make that happen, with your help. Mommy Poppins is launching a mobile app, that can do things like point you towards activities near your current location or help you find free events. That's the good news. The less good news is that it's only starting for the New York site right now, but the hey-it's-still-good news is that one other site will be chosen to launch its app soon after that. The and-this-is-where-you-can-help news is that we need LA Mommy Poppins readers to leave comments on the indiegogo page requesting that LA be the number 2 app to launch. Easy peasy.  You can also contribute a few sheckels to the cause there, but only if you want to.

Keep reading for some of our favorite picks for the weekend (which you would totally already know if you had the Mommy Poppins LA app, just sayin' )....

Festivals and musical celebrations - this weekend offers a hint of what’s to come as the season kicks in to high gear - from the banks of the Charles for the Cambridge River Festival to the streets of Lexington for Lexington Discovery Day, from the ICA for a Boston Children’s Chorus concert to the Boston Children’s Museum for a concert with a trio of Boston Symphony Orchestra musicians, from Topsfield for the Audubon Nature Festival to City Hall Plaza for the Jimmy Fund Scooper Bowl (Tuesday through Thursday).

And that’s just the start of the month. How about Fresh Pond Day, World Oceans Day, Parkland Games? These are just some of the cool events highlighted in our June Go List. Thinking about a trip to Cape Cod this summer? Take a look at our list of 25 fun things to do with kids in Chatham. Looking for things to do closer to home? How about what to do (and what not to do) at Drumlin Farm with a preschooler - fun!

Read on for our picks of the week, and be sure to check our calendar of events for more happenings.

Enjoy!

Since much of Memorial Day weekend was a washout, we're hoping that sprinkler and beach season starts in earnest this Saturday, especially since the MTA is finally restoring service on the A and S lines to Rockaway Beach! Looking for dry fun? There are a bunch of FREE festivals including two of our annual favorites: the Great Howl! Out Loud Kids Carnival in Tompkins Square Park and Washington Square Park's Ultimate Science Street Fair (that's my son in the photo at the 2010 fest).

Other cool activities include a walking (and eating) tour of the Lower East Side, an art-filled family day at the Whitney and the return of the FREE Sing for Hope pianos that are popping up all around town.

These are just a few of the great things going on this weekend. All of our best bets are below. You can find additional options in our Event Calendar and our Summer Fun Guide. And if you're looking to plan out your entire month, check out the new edition of our NYC Go List, which highlights the absolute best things to do with kids throughout June.

If you are like me, you don't carry around a laptop when out for a day of fun with the family. I rely on my phone for everything, so when I heard  The Mommy Poppins App is coming, I got really excited! The Mommy Poppins App will allow you to use your phone to find all the resources we write about online — places to jump, dance, create, learn, shop, eat and more.

Creating an app is very time consuming and costly, and we've been working on it for months. We are on track to debut in June, but we're hoping you can help make it happen. We've got some great incentives if you do, so please check out The Mommy Poppins App today.

It's going to be hot the next few days so you might want to check out our CT Summer Beach and Water Fun Guide. Did you know that CT has over 600 miles of coastline? Beaches aren't the only place to have water fun. There are plenty of water parks, lakes and rivers to splash around in too!

With Memorial Day behind us and the first weekend in June just ahead, it sure feels good to welcome the warm summer months! June is full of family fun, whether you check out the Scottish Festival and Highland Games at Bonnie Brae, take a nature walk with your canine companion at Whittemore Wildlife Sanctuary or enjoy those first juicy strawberries of the season at Alstede Farms. Read on for our top picks and find a listing of all NJ activities in our Event Calendar.

This edition of our biweekly news roundup is kind of all over the place. We've got the scoop on a new children's shoe store in Williamsburg and a new school fundraising craze, as well as the death of a beloved NYC kid lit great and the demise of a popular summer family movie series in East River State Park. Plus, FREE golf in Midtown West, a chance for a lucky Brooklyn high school student to win a laptop, pianos to play throughout the five boroughs and more.