Lawrence, Massachusetts, is a city full of history and charm, with plenty of outdoor spaces perfect for family fun and relaxation. Whether you’re spending the day at Lawrence Heritage State Park, walking along the scenic Spicket River Greenway, or hosting a gathering at Campagnone Common, you want to make the most of your outdoor time. However, the arrival of summer also brings an increase in mosquitoes and ticks, which can quickly turn a fun day outside into a frustrating one.