The most scenic running routes in NYC

Distance: 7 miles
Where: Start at the river on the east or west side of Manhattan at Houston Street
What to see: Running along the West Side Highway, you can see views of the New Jersey skyline and the Freedom Tower as you head south. As you round the tip of Manhattan, catch the stunning landscape of the Statue of Liberty, Staten Island Ferry, South Street Seaport and Governors Island. Along the east side you get to take in the Brooklyn, Manhattan and Williamsburg Bridges before heading back to Houston Street to finish your run.
When to go: Go during the evening or early morning to see the sunset or sunrise.
Who it’s good for: Intermediate and serious runners

Distance: 2.5 miles
Where: Start at the Queens Zoo
What to see: Although this is a fairly short run, you'll get to see a lot of major New York attractions. You can hear the animals from the Queens Zoo, run past the Hall of Science and Queens Art Museum, Arthur Ashe Stadium and catch glimpses of Citi Field. Best of all, the famous discs left over from the World's Fair and the Unisphere are along the route.
When to go: A daytime run is best to see all the sights. 
Who it’s good for: Newbies

Distance: 3.5 miles
Where: Start at the Parade Ground near the Tortoise and the Hare statue
What to see: You'll feel like you're deep in the woods despite being in the middle of the Bronx with access to public transportation. Dirt trails wind through Vault Hill and lead to a bridge over the Henry Hudson Parkway, into the Northwest Hills and past the riding stables. Reward yourself at the end of the loop with a piece of the famous Lloyd's Carrot Cake.
When to go: Daytime, so you don't get lost in the woods
Who it’s good for: Mid-range and serious runners

Distance: 5 miles
Where: Start at either end of the boardwalk. 
What to see: Get a beach run without ever leaving the city. The boardwalk (2.5 miles long) stretches along the waterfront, giving you bay views as you run back and forth from Miller Field to the base of the Verrazano-Narrows Bridge.
When to go: A midday run means you can relax on the sand afterward.
Who it’s good for: Newbies