Dugualla Bay

Fox Pl
Oak Harbor, WA 98277

Dugualla Bay is located on the northeast side of Whidbey Island within the western portion of Skagit Bay. Upstream of the bay, Dugualla Lake was historically a large estuary and salt marsh system that was connected to Dugualla Bay. To create agricultural land, a dike and tide gate system was constructed at the inlet to Dugualla Lake around 1918. This eliminated tidal inundation into the lake and changed Dugualla Lake into a freshwater lake and marsh.

Please use "Flag This Place" to alert us about content that is inappropriate or needs immediate attention. Nothing you submit will be shared with other site visitors.
Explore the free AARP HomeFit Guide

Upcoming AARP Events

View All AARP Events

image of two AARP membership cards
Only $12 your first year with Automatic Renewal
  • Immediate access to your member benefits
  • Discounts on travel and everyday savings
  • Subscription to AARP The Magazine
  • FREE second membership
Join AARP
Already a member? Renew or Print Card