Public Access Looking for things to do on Ladd Marsh? Check here for seasonal openings and trail maps. Natural History If you are interested in the wildlife and research happening on the Marsh, check here. Events Lots of things are happening on the Marsh, so check this area on a regular basis to stay informed. The Marsh There is so much to explore and see on the Marsh. Take a visual tour of what’s out there. Upcoming Events Feb 7, 2024 | EventsWhat goes on at Ladd Marsh during the year. read more Join the Friends of Ladd Marsh Click the button above to join online, or download a printable form (PDF).