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Jantzen Bay

Tomahawk Bay Marina is the heart of boating activity on the Columbia River.  With nearly 800 concrete slips to choose from, accommodating Sail and Power boats to 99 feet, and offering some of the region’s most spectacular views, this is the place for you and your family to enjoy a great Summer weekend whether you choose to leave the dock or not!

More reasons to love Tomahawk Bay Marina!

  • Great activities year-round on the grounds of Tomahawk Bay!
    • Family picnic and recreation areas
    • BBQ
    • Volleyball
    • Walking trails
    • Beach access
    • Cascade Blues Picnic
    • Boaters’ picnic and barbeque
  • Full-time Harbormaster & dock attendants
  • Newly renovated restrooms and showers
  • Recycling and Garbage service
  • Hidden Bay Café - sit down restaurant and to-go orders
  • Private access card and 24 hour security
  • Free Ice
  • Wi-Fi

For rates and availability contact the leasing office at 503-283-2444.

Contact the Harbor Master at 971-255-8055.

Marine services at Tomahawk Bay:

Map and directions to Tomahawk Bay

Clean Marina
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