Earth Day Weekend Celebration

Earth Day Weekend Celebration. Earth Day is Tuesday, April 22. There’s no better way to celebrate than with a visit to NJBG, where you’ll find the beauty of nature and a soothing respite from this busy world. Come take a walk or a hike – trail maps are available at the Carriage House Visitor Center from 1-4p on Sunday. The Botanical Garden is open 8am to 8pm every day. FREE.