SEATTLE--(BUSINESS WIRE)--May 13, 2005--Bill Brown, executive vicepresident and chief financial officer of Plum Creek Timber Company,Inc. (NYSE:PCL), will present at the Ragen MacKenzie's 24th AnnualInvestment Conference in Seattle on May 17, 2005, at approximately9:45 a.m. PDT.

A live audio webcast (with slides) of the presentation will beaccessible from Plum Creek's Internet site at http://www.plumcreek.comby clicking on the "Investors" section and following the directions.

A replay of the webcast will also be available on Plum Creek'swebsite starting 24 hours after the presentation.

Plum Creek is one of the largest private timberland owners in thenation, with approximately 8 million acres of timberlands in majortimber producing regions of the United States and 10 wood productsmanufacturing facilities in the Northwest.

CONTACT: Plum Creek Timber Company
John Hobbs, 800-858-5347 (Investors)
or
Kathy Budinick, 206-467-3620 (Media)

SOURCE: Plum Creek Timber Company