This step by step diy project is about16 foot picnic table plans plans. This 16 foot long picnic table is one of a kind, so if you want to stand out with an outdoor project, this would be a great idea. If you have a large family or group of friends, this picnic table would be handy when throwing backyard parties. Take a look over the rest of mywoodworking plans, if you want to get more building inspiration.