Sewalls Falls Beach Trail is an easy, 0.5-mile loop traillocated in Concord Rotary Island Park. The trail provides access to sandy beach sections along the river, andis well-suited for birding, hiking, and walking. The trail loops through the woods down to an aband oned building on the bank of the river. This is a short, accessible option perfect for a quick riverside stroll, with the best visiting season being April through October.