The no. 3 MetroBus route deserves its own call out from the rest of the Metro transit system. Like the no. 99 Downtown Trolley, this route's a short circulator that runs a somewhat unique schedule (...compared with the rest of the system).
One of the best ways to make a quick visit to the park, the trolley can serve as both an expediter (since you don't have to worry about parking) or as a quick, mini-tour. Some of the operators are chattier than others and will provide information about the goings-on in Forest Park or suggestions of things to see, if you ask. The Art Museum, Zoo, Boathouse, Science Center and tons of events are best accessed via the Trolley.
Among the most genuine fans of Shakespeare I've met, the trolley operator that dropped me off at Shakespeare Glen last season might've been the most sincere.
If you've ever wanted to introduce someone to public transit, this is the route to do it on.
Notes:
1) There's a Metro Park and Ride lot at the Forest Park-DeBalivere station that connects to the route.
2) The bus isn't supposed to stop at unmarked stops. Look for either Metro's standard blue signs with a 3 listed in the Routes Served section or a special, colorful Forest Park Trolley service sign. Google Maps/Google Transit is the easiest way I've found to map out stops.
3) Forest Park Trolley is seasonal, running more often in the summer months and less in the winter.
4) As fellow Yelper John H. points out, the fare is cash-only and no change is given (it's the same way on other MetroBus routes). If you're in a true cash pinch, there's the option to purchase a day pass from ticket vending machines at the MetroLink station (assuming that you're on that end of the route) using Discover, Mastercard or Visa since the route is pass and transfer eligible. The day pass is $7. A two-hour pass ($3) would also work, but you'll probably want more time than that in the park. read more