Nothing big on your calendar tomorrow? Here are four ways you can make a difference with just a few hours on Saturday morning:

WALKING ON LOGS: This 9 am-noon cleanup is happening alongside the southwest end of the West Seattle Bridge, as previewed here last Monday. Site access requires directions – e-mail Nancy ASAP at nldriver@q.com.

ADMIRAL ADOPT-A-STREET: Admiral Neighborhood Association president David Whiting e-mailed us today with an invitation for you to join their quarterly cleanup – 9 am-noon, meet at Metropolitan Market (WSB sponsor), with treats before and after, tools provided. (42nd/Admiral)

DELRIDGE WAY: 10 am-noon, North Delridge Neighborhood Council Beautification Committee chair Lisa Taylor Whitley invites you to be part of the crew – meet at Delridge Community Center bags, gloves, and trash pickers will be provided. (4501 Delridge Way SW)

FRIENDS OF MORGAN JUNCTION PARKS: 10 am-noon, as previewed here yesterday – be part of this group’s first-ever cleanup event at Morgan Junction Park, tools provided. (California SW & SW Beveridge)