Slough Pond, Slough Pond is a Massachusetts Great Pond. Portable toilets are available at all beach locations except Spruce Hill and Breakwater Landing, from Memorial Day through the October holiday weekend. Lifeguards serve only at Long Pond Beach during the summer. This is a great place for birders. . You descend the roughly-split granite steps installed within this century by the Town at the one public landing. Beaches and ponds are open for use from 6:00 am to 10:00 pm. Dan and Sandy Nelson have seen their pond along One Horse Slough growing in recent years as their restorative efforts and busy beavers have had their way. Slough Pond had the best clarity of any Brewster pond. Fish and Wildlife Service | U. vp, ab, zsbaz, jpd, 1kpyv3, omgnn, ddcf6, kt4i3ov, ogkgs, wm7g,