Keymar, Maryland

Marshy Point Nature Center is 25 minutes northeast of Baltimore in Middle River, Maryland. Convenient from I-95 with lots of parking and miles of interconnected trails, it's a perfect spot for a quick hike or an all-day excursion.  The trails are mostly within the 1-2 mile range, but you can comb...

It seems only fitting that the president who gave us our national parks would have one all to his own.  Located on the edge of Washington D.C., Theodore Roosevelt Island offers a glimpse of what the city may have looked like before the politicians, before the marble buildings, before the traffic-...