Sundance Marinas
Find your marina

Sundance is our full-service flagship on Hayden Island, with open wet slips for boats up to 100 feet, a travel lift and haul-out yard, and a high-speed launch. Moorage tenants get full marina club access: the pool, clubhouse, restrooms and showers, and gated docks, a short cruise from the main channel.

Sundance is on Tomahawk Island, the east end of Hayden Island, with its docks on North Portland Harbor, the Columbia's protected side channel. The main river is a few minutes out either way, and the Willamette meets the Columbia just west of the island.

Request moorage(503) 283-3216
Take a look

Tour Sundance Marina

Sundance Marina from the waterSundance Marina
Amenities

What you'll find here

Open wet slips, 35' to 100'.

  • High-speed launch
  • Free WiFi
  • Power and water at the slip
  • Restrooms and showers
  • Pump-out station
  • Travel lift and haul-out yard
  • Gated dock access
  • On-site parking

Tenants at any Sundance marina share the marina clubs, pool, one discounted haul-out per year (at Sundance Marina), and service and detail requests through the app.

Moorage rates

Wet slip rates

Base rates by length*
35'
downstream
Per month$340/mo
50'
downstream
Per month$415/mo
56'
upstream
Per month$490/mo
57'
upstream
Per month$515/mo
58'
downstream
Per month$490/mo
60–62'
end row (A, B, E)
Per month$800/mo
100'
D end row
Per month$1,200/mo

Rates updated October 26, 2026

* Surcharges, fees, and fuel costs not included

Rates are base rates by length. Your final rate depends on your boat’s overall length (including swim platform, motors and brackets), height and weight. Our leasing team will confirm it with you.

Storage units for rent. Secure, lockable on-site storage units at Sundance Marina, $100 a month on an annual term or $125 month-to-month, billed on top of your moorage. See storage units →

Rent the Marina Club. The Sundance Marina Club is available for private events: gatherings, celebrations, meetings. $100 an hour with a $200 refundable cleaning deposit. Call (503) 283-3216 or ask at the office.

The sizes listed here aren't always available. Call us anyway. If one marina is full, we may have a spot at another.

Call to check availability

Includes one discounted haul-out per year (October–March). Rates are subject to change.

More photos

Around Sundance Marina

Sundance Marina on the Columbia on a clear day
Nearby

Other marinas close by

Sundance Dry Storage

Heated indoor storage for 400+ boats to ~35', launched on demand from the app.

Dry storageHeatedOn-demand launch
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Harbor 1 Marina

Covered and open wet slips, floating-home moorage, and Sabor del Río Café on the dock.

Wet moorageCoveredMarina club
View →
From our Google reviews

What boaters say

Read our reviews on Google
★★★★★

This place is absolutely outstanding! Grace and Mike go above and beyond — they're fantastic to work with. If you have a boat, this is hands down the best place to store it.

Ian S. · Sundance Marina
★★★★★

Sundance Marina is an excellent marina and boat storage facility. Have used Sundance Marina now four straight years and it is one of the best decisions ever made.

Thomas K. · Sundance Marina
★★★★★

Great staff. Very convenient option for boating — boat is ready and you just park it when done. Then it's stored and ready for the next time.

Greg R. · Sundance Marina

Keep your boat with us? A Google review helps the next boater find us.

Leave a review
Ready when you are

Ask about a slip at Sundance

Tell us about your boat and the leasing team will follow up, including what's available at our other marinas.

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