Yes, the Q44 bus goes to the Bronx Zoo. The Q44 Select Bus Service (SBS) runs along the Main Street corridor in Queens, connecting downtown Flushing and Jamaica. This particular bus service is efficient and works well, handling over 27,000 daily trips, making it the 11th busiest in New York City. It has dedicated bus lanes in downtown Flushing and Jamaica and along some parts of the route between the two major downtowns. Traveling from Queens, you can take the Q44 to 180th Street and Boston Road. From there, you must walk north (take a right on Boston Road) one block to the Bronx Zoo's Asia gate entrance (Gate A). But, if you're coming from the Bronx, the BxM11 express bus stops along Madison Avenue between 26th and 99th Streets, then travels directly to the Zoo's Bronx River entrance (Gate B). For your return trip, you can pick up the bus outside the same gate at the MTA BxM11 sign (just the main street line before the underpass) so that you know that the express bus ride fare is $6.75 each way.