Looking for something fun to do? Here's a check of what's happening around the Granite State this weekend.BioBlitz in RyeIt's an extreme nature scavenger hunt! The annual BioBlitz dawn-to-dusk biological survey is back at Odiorne Point State Park in Rye.Families and nature enthusiasts team up with Seacoast Science Center naturalists to explore the park's habitats and identify as many different species as possible.Visit this link to learn more. Pumpkinfest in WindhamTime to break out the orange! The ninth annual pumpkin fest is back in Windham.The free event has kids games, hay rides, axe throwing, live music and more.It starts at 11 a.m. at the Crossing Life Church. Stick around until the end to catch some country line dancing.Visit this link to learn more. Opening weekend for Salisbury Woods Haunted Barn and TrailThe Salisbury Woods Haunted Barn and Trail is sure to scare your socks off.You can get your tickets to opening weekend at this link. If you can't make it this weekend, the haunted attraction will be open until Halloween.250th Anniversary of South Hampton Baptist ChurchThe South Hampton Baptist Church is celebrating its 250th anniversary with an afternoon get-together.The church will present a time capsule.There will also be a petting zoo, colonial games, exhibits, vendors and some celebratory cake, of course.The free event starts at 1 p.m.Deerfield FairYou can't forget about the Deerfield Fair! The annual event will be rocking and rolling all weekend long.There will be live music, animal shows, magic, tractor pulls and a whole lot more.Visit deerfieldfair.com for a fair map, schedules and ticket information. Apple Harvest Day in DoverThe 38th annual Apple Harvest Day is returning to Dover. The day-long event in downtown Dover features more than 300 vendors with fresh food, live entertainment and more.There will also be an associated 5K road race. Street closures and parking restrictions will be in place.For more information, visit this link.