How do I get rid of moles?

A telltale sign that you’ve got moles in your yard are the presence of mole hills. Pesky moles form mounds with dirt forced up in a cone shape.   The dirt is usually cloddy, rather than smooth, and the hole won’t be open (gopher mounds have open holes).

Moles are commonly found in western Washington, and can damage yards and plants as they tunnel or push up soil in search of worms and other food. The most effective way to get rid of moles, however, is no longer legal in Washington state, since a law passed in 2000 banned the use of body-gripping traps.  “Common rat and mouse traps” are allowed but aren’t very effective.

According to the Washington State University Cooperative Extension, mole-baits and chemical repellents aren’t very effective either. Here’s more from WSU:

Digging moles out or killing them with a shovel when they are actively mounding can be effective but is time-consuming. Repellent plants, chewing gum, flappin windmills, and other reputed remedies don’t work.

So the short answer is: you may have to learn to live with the pests. But if you must get rid of them, this handout from WSU suggests trying one of the non-body-gripping traps recommended on this site.