A dense woodsy spot with a few short trails that are just the beaten-paths of people and their dogs. I take my dog here and let him roam a bit when we only have 10-15 minutes for a walk. In the summer it is very dense in here and buggy. Much better in the spring and fall.
Nice area, next to Lynn Fells Parkway.
Sewall Woods Park is an oasis of wilderness in the middle of your neighborhood. Easy walking trails leading to a hill top clearing, a verbal point, even some low rocky cliffs. It's a great place for kids to explore.