The free shop hop of Puget Sound area yarn shops includes the Serial Knitters Yarn Shop, at 8427 122nd Ave. N.E., Kirkland.

The shop hop runs from 10 a.m. Thursday, May 17 through 6 p.m. Sunday, May 20 at various yarn shops throughout the Puget Sound.

The event includes special promotions on yarns, which include a free pattern, daily drawings for door prizes at each shop, entry for drawing for gift certificates for participants who visit all 21 shops.

For information, visit www.lystour.com.