On a kiosk in the green triangle at intersection of Waverley Street and Trapelo Road 

On the sidewalk near the front of 471 Trapelo Road 

On the sidewalk in front of the Bank of America, 483 Trapelo Road 

On the wall next to the entrance to Wheelworks, 472 Trapelo Road 

On the wall just west of Wheelworks on Trapelo Road 

On Trapelo Road, next to the bus shelter, just east of the bridge 

 On a kiosk just west of the bridge on Trapelo Road 

On the traffic island at the intersection of Lexington Street and Trapelo Road 

 On the sidewalk in front of 628 Trapelo Road, next to the DCR Playground 

On the sidewalk with a stone wall, in front of the DCR Playground 

Opposite the intersection of Trapelo and Mill Street, just inside the stone wall

Charles River Watershed | On the walkway, just west of footbridge over Beaver Brook 

On a post, just south of the DCR Parking Lot for Beaver Brook Reservation on Waverley Oaks Road in