You can take time to visit Ice Age Trail Trailhead during your travels to Merrimac. Wander the lakeside and parks while you're in the area.
Explore the great outdoors at Parfrey's Glen State Natural Area, a lovely green space in Merrimac. While you're in the area, stroll along the lakeside.
Explore the waterfront in Merrimac with a trip to Merrimac Ferry Dock. While you're in the area, stroll along the lakeside.