There are plenty of ways to get out and celebrate Halloween, here are a couple that offer a special connection to the outdoor world.

Ladd Observatory, on Hope Street in Prov, opens on Thursday night, Oct 30, from 7 to 10, offering a look at Jupiter and its moons, weather permitting, and a special search on this dark moonless night for far-off objects normally too dim to be seen. But whatever the weather, there will be all kinds of ghoulish pleasure within the historic building -- tricks, treats, and surprises. Come as you are, or come in costume, either way, we have candy and other snacks for you. Note that the Observatory was a favorite haunt of H.P. Lovecraft when he lived in Providence...

On Friday night, Oct 31, all ages are invited to celebrate with the creative souls at The Steelyard for an iron-pouring celebration. Gates open at 6 pm for a ceramic bowl sale, bike art and costume building with Recycle-A-Bike, and a pumpkin flinging trebuchet. Hot cider and snacks will be available by donation. At 7, you can catch the Iron Guild's casting performance ... expect zombies, brains, and candy. Stick around after the pour for music from local Providence band Animal Hospital. All this for $5 each! Click here for all the details.