LOTT Offices

LOTT’s Regional Services Center is located near downtown Olympia on the site of the Budd Inlet Treatment Plant. The building houses LOTT’s administrative offices, the WET Science Center, and a water quality laboratory.

LOTT offices are open Monday through Friday, 8 am - 5 pm. The WET Science Center is open for select hours. For details see the Visit Us webpage.

The Regional Services Center is located at 500 Adams Street NE, in Olympia, Washington.

  • From I-5, take exit 105
  • Follow the signs toward the Port of Olympia, and go to Plum Street SE
  • Head north on Plum Street SE and drive 9 blocks
  • Turn left on Olympia Avenue NE
  • Stay left at the "Y" in the road, remaining on Olympia Avenue
  • LOTT is on the right-hand side of the road, just past Jefferson Street

Passenger vehicles can be parked in the visitor lot to the west of the Regional Services Center, or at the on-street metered parking. Buses can be parked temporarily in the bus pullouts in front of the LOTT Regional Services Center for loading and unloading.

Contact Us
For more information, send us an email or call (360) 664-2333.