Northeast Kingdom Nature Retreat (for youth and teens). 9/13 – 9/15 5PM. At the North Branch Nature Center, 713 Elm St. Montpelier. Journey with youth and teen naturalists and NBNC’s expert teacher/naturalists to the wildest corner of Vermont for a weekend-long nature retreat full of rare birds, bog plants, dragonflies, brook trout, and whatever else Mother Nature has in store for us.