This is a bit of short notice, but Sunday looks like one of the rare sunny days for the past month or so, with no threat of thunderstorm. We'll meet for breakfast in Noodle Village Restaurant and take a walk over to Brooklyn to Dumbo and then follow Brooklyn's green path along the shore to Red Hook. The walk from Chinatown to Red Hook is about 5-6 miles.
There are many options for those interested in lunch in Red Hook.
Coming back, there are also many options: walk to subway station, bus and then subway, Ikea's free watertaxi to Manhattan, or on foot.