Interactive Locations Map Amanda Park Hoodsport Shelton Nisqually Montesano McCleary Elma Olympia West Lacey Tumwater Yelm Tenino Rainier Rochester Oakville Aberdeen Hoquiam Westport Shoalwater North River Raymond Ocean Park Naselle Ilwaco Centralia Chehalis Salkum Winlock Toledo Packwood Morton Mountain View North Mason South BendService Center
Click on a location name for the library address, phone number, open hours and map.
TRL has 27 libraries, 2 cooperative library centers and 4 library kiosks in Grays Harbor, Lewis, Mason, Pacific, and Thurston counties in Southwest Washington State.
- List of libraries and hours

The Administrative Service Center and Ask A Librarian Service are located in Tumwater.