Snohomish County Public Utility District No. 1

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Customer Service (M-F 8a-5:30p): 425-783-1000


Spada Lake Reservoir & Sultan River Access

 Updated 7/31/17

*** Culmback Dam Road will be CLOSED to ALL PUBLIC ACCESS at Olney Pass from 9/1/2017- 3/31/2018, in conjunction with  construction activities at the dam. 

Recreation sites on the South Shore Road will remain open for day-use activities.

Fireworks are not allowed on PUD property, and fires are permitted only in fire boxes provided at the recreation sites.

Parking at Olney Pass requires a Discover Pass, available from the Washington State Department of Natural Resources.

The outer gate at 116th street will be closed after business hours due to vandalism.


PUD property and Recreation Sites are day-use only.

For more details:



(M-F, 8am to 5pm)