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We accept reservations YEAR-ROUND through the ONLINE RESERVATION SYSTEM, and can be made up to 6 MONTHS IN ADVANCE. On-Line Reservations require FULL Payment for nights reserved plus a $10 NON-REFUNDABLE RESERVATION FEE, PER SITE, PER RESERVATION. SAME DAY RESERVATIONS WILL NO LONGER BE ACCEPTED. RESERVATIONS MUST BE MADE 24 HOURS IN ADVANCE.  WALK-IN’s PAY ALL CAMPING FEES UPON ARRIVAL (no reservation fee charged). The Seasonal Camp Host is available to assist with making reservations from May 15 to Sept 15 annually by calling the Host/Reservation Line: (509) 637-6911.

Volunteer Camp Hosts will do their best to honor specific site number requests. All sites not reserved in advance are rented on a first-come first-serve basis nightly. “Peak” season rates are generally May through September. Non-Peak rates are generally October through April.


**Advanced reservations may be made in conjunction with an approved Facility Use Permit & Agreement. See for more information.





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There are 16 sites total (12 with power & water hook-ups, 4 without hook-ups). 8 people per site max. One vehicle per site is included in the fee. Check-in time is 2pm. Check-out time is 11am. Campground quiet hours are 10pm to 7am.

No Overflow Overnight Parking anywhere in Marine Park.

There is one central campground bathroom and shower building, with other public restrooms and water spigots located throughout the Marine Park. There is free public wifi available in all sites. Every site has a picnic table. No wood fires or charcoal BBQ's are allowed in the campground. Only clean burning cook stoves. Propane firepits are permitted. Pets are allowed on leash only. Generators are not allowed at any time. No fireworks or illegal substances are permitted. In case of emergency, call 911. Camping anywhere in the Marine Park outside of the designated campground (i.e. Thunder Island) is not permitted, except during special events with pre-approved facility permits, insurance, and fees. Guests visiting the campground will need to pay an extra vehicle fee or park elsewhere in the Marine Park and pay the appropriate parking fees for their time in the park.

No Boat Trailers allowed in the Campground.

No fish cleaning at your campsite (sanitary and odor issues).

RV Height Limit: there is a 12-foot clearance into the park due to an overhead railroad trestle.



427 Portage Road, Cascade Locks, Oregon. After entering Marine Park under the 12′ height train trestle, make an immediate left. The campground is located on your right between the Cascade Locks Historical Museum and the Port of Cascade Locks Administration office.



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Convenience Fees and Estimated Taxes included in Site Rates:

RV sites: 2-4$41/night; water, electric (including convenience fee and estimated taxes)$41/night; water, electric (including convenience fee and estimated taxes)
RV Sites: 5-12$26/night; electric (including convenience fee and estimated taxes)$41/night; water, electric (including convenience fee and estimated taxes)
Tent Sites: 1, 13-16$21/night; (including convenience fee and estimated taxes)$31/night; (including convenience fee and estimated taxes)
Extra vehicle$10/night if room at site allows$10/night if room at site allows
Reservation Fee$10 non-refundable$10 non-refundable
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