KINGSVILLE. This beautiful park, the second largest in Maryland, offers miles of rugged terrain, and is perfect for hiking, cross-country skiing and picnics. It also has a lake that is renowned for its trout fishing, and a marina. Some hunting is available in season, and horseback riding is popular in summer months. The visitor's center can provide you with maps of the surrounding nature trails, and camping is permitted.

FRANKLINTOWN. Currently boasting seven miles of asphalt and crushed stone pathway, the Gwynns Falls Trail is ideal for runners, walkers, and bicyclists. The trail starts at Leakin Park, and winds through Baltimore's urban greenway system, passing historic sites, recreation and nature centers, and more. Eventually, the trail will extend 14 miles, connecting Leakin Park with the Inner Harbor, and passing through some 30 neighborhoods.

ROLAND PARK. This park offers some of the best hiking in Baltimore, with 450 acres of trails ideal for a stroll or a jog. One popular trail takes you around scenic Lake Roland, while other longer trails take you deep into the forest, far from the bustle of the city. Locals have adopted certain areas of this park for their pets, so Frisbee-catching and fetching are common sights.

ANNAPOLIS. A well-maintained state park along the western shore of the Chesapeake Bay, Sandy Pointe is great for any waterside activity, from fishing to bird watching to crabbing. Birdwatchers especially relish the broad variety of species, including rare migratory waterfowl. The beaches and picnic tables offer perfect spots to relax and take in the magnificent scenery.