Who knew? Not only do we have many bearing fruit trees planted on public property, but at least two entities have gone to the trouble of mapping their locations. These trees can be easily found by studying the maps here and here.
Loquats, strawberry guava, lemons, oranges, apples, plums, asian pears, and pluots are only a few of the trees you can find and pick from. If you are craving berries, here's the site for public berry bushes, including the ever-popular and hard-to-find blueberries.
Spend an afternoon searching out these hidden gems. My plum tree's fruit is ripening; in a week or two, it will be ready to harvest. There are oranges and lemons hanging for the picking right now!