Out neighborhood is lousy with moles. A couple doors down in both directions there are essentially no yards to speak of because they are just noticeable tunnels.
If you have ever watched as a mole tunnels, the worms scatter like crazy, and will breach the surface trying to escape. If I see a fresh tunnel with no current movement, I water that area, and usually within 10 minutes of turning on the water, there is movement. Then I get my pitchfork out, and the mole is gone.
I have dispatched 6 this year, and my dog has gotten 8. Mid morning 9-11 and mid evening seem to be the best times.