Marian Yarrow Sanctuary (The Nature Conservancy) is a 1.5 mile lightly trafficked loop trail located near Katonah, NY and is good for all skill levels. The trail offers a number of activity options and is accessible year-round.
cross country skiing
Travel through hardwood forests to discover wetlands, lakes and streams. Travel through the hardwood forests of Marian Yarrow to discover its wetlands, and continue on to Hidden Lake to watch for migratory birds. Just east of the lake, you will find a small stream cascading down a 30-foot waterfall before flowing into Indian Brook. The remainder of the preserve combines rugged and gentle terrain with maturing deciduous forest and a small meadow.