Home › Places to Stay › Oregon › Oregon Coast › Astoria / Warrenton / Seaside KOA Resort

The timber-framed lodge and camp store at the Astoria / Warrenton / Seaside KOA Resort, with lights on at dusk

Photo thanks to Astoria / Warrenton / Seaside KOA Resort

Astoria / Warrenton / Seaside KOA Resort

Google rating 4.3

A big, busy family KOA Resort across the road from Fort Stevens State Park, with full-hookup sites up to 90 ft, a heated indoor pool and hot tub open all year, mini golf and a full calendar of kids’ activities.

Hammond, Oregon · next to Fort Stevens State Park at the mouth of the Columbia River, about 10 miles west of Astoria

Season

Year-round

Outdoor pool Memorial Day–Labor Day

Elevation

Near sea level

Next to Fort Stevens State Park

Hookups

Full hookups

Up to 50 amp, water, sewer and cable TV

Big rigs

90 ft

KOA’s listed maximum; pull-thru and back-in sites

Updated October 13, 2026 · Details checked against the park’s website

Next to Fort Stevens State Park

The Astoria KOA experience

A full-service KOA Resort at the north tip of the Oregon Coast: full-hookup sites up to 90 ft, a heated indoor pool open all year and Fort Stevens State Park, with its beaches and the Peter Iredale shipwreck, across the road.

Full hookupsPull-thru and back-in sites with water, sewer and up to 50 amp

Big-rig friendlyKOA lists sites up to 90 ft

Indoor pool & hot tubHeated and open all year

Outdoor poolMemorial Day weekend to Labor Day weekend

Mini golf & Fun ZonePirates Cove mini golf, a jumping pillow, GAGA ball and basketball

Family activitiesMovie nights, the S’mores Express train and seasonal events

Restrooms & showersHot showers in the bathhouses

LaundryGuest laundry on site

Wi-Fi & cable TVWi-Fi throughout; reviewers say it slows when the park is full

Camp storesTwo stores with groceries, RV supplies and quick food

KampK9 dog parkPlus Paw Pen RV sites for dog owners

CabinsCamping cabins and deluxe cabins with kitchens and baths

Propane & firewoodSold on site; grills to rent

Bike rentalsSeasonal; Fort Stevens’ bike trails are across the road

What campers say

The park report card

We don’t recycle other sites’ reviews, but the published scores tell a clear story: families love the pools, the activities and the clean bathhouses, and the gripes are about tight sites, noise from kids and bikes, and the extra fees.

How RVers rate it

Category scores from Campendium reviewers, out of 5

Location 4.5 out of 5 Next to Fort Stevens

Access 4.5 out of 5

Cleanliness 4.7 out of 5

Site quality 3.7 out of 5 Sites can be tight

Noise 3.9 out of 5 Busy with families

Field notes from RVers

Longest rig RVers report30 ft few reports

Cell signal reportedVerizon 4G/5GAT&TT-Mobile

Last reported nightly rate$100 Dec 2025

As reported by Campendium and RV LIFE users. Campendium’s scores come from 18 reviews; the $100 nightly rate was reported in December 2025. Confirm rates and policies with the park before you go.

Off US-101 at Warrenton

Getting there

The park is in Hammond, part of the city of Warrenton, on Ridge Road a few miles west of US-101 and about 10 miles west of downtown Astoria.

Map: getting to the Astoria / Warrenton / Seaside KOA on the Oregon CoastLocator map of Hammond and Warrenton at the mouth of the Columbia River. The Astoria / Warrenton / Seaside KOA Resort is on Ridge Road next to Fort Stevens State Park, west of US-101. From Astoria and Washington, take US-101 south across Youngs Bay to Warrenton, then west toward Hammond. From Seaside to the south, take US-101 north to Warrenton, then west. The Peter Iredale shipwreck is about 5 minutes west and downtown Astoria about 20 minutes east.101Pacific OceanAstoriaColumn · museum · bridgePeter IredaleShipwreck on the beachAstoria KOA Resort1100 NW Ridge Road1 miN

From Astoria and Washington: US-101 south across Youngs Bay to Warrenton, then west toward Hammond and Fort StevensFrom Seaside and the south: US-101 north to Warrenton, then west toward Hammond and Fort Stevens

US-101 · WARRENTON

Set your GPS

1100 NW Ridge Road, Hammond, OR 97121

To Fort Stevens State Park*About 5 min

To downtown AstoriaAbout 20 min

To SeasideAbout 25 min

From PortlandAbout 2 hr

Check-in 3 p.m., check-out 11 a.m. Cabins and lodges check in at 4 p.m. Office hours vary by season, so call ahead if you’ll arrive late.

Cool and damp. Normal July highs at nearby Astoria are about 67° and January about 49°; bring rain gear in any season.

*Drive times are from OpenStreetMap routing and are approximate. Locator map is approximate, not for navigation.

Around the mouth of the Columbia

Around Astoria & Fort Stevens

Fort Stevens and the Peter Iredale wreck are 5 minutes away, Astoria’s riverfront museum about 20, and Cannon Beach about 40.

The rusted iron ribs of the Peter Iredale shipwreck on the beach at Fort Stevens State Park
5 min west

Photo thanks to Rick Obst (CC BY 4.0)

Fort Stevens & the Peter Iredale

The rusting bones of a 1906 shipwreck lie on the beach in Fort Stevens State Park, which also has bike trails, lakes and old military batteries to explore.

The Columbia River Maritime Museum and the lightship Columbia on the Astoria waterfront
20 min east

Photo thanks to Tedder (CC BY-SA 4.0)

Columbia River Maritime Museum

Shipwrecks, Coast Guard rescues and the dangers of the Columbia River Bar, with the lightship Columbia moored outside on the Astoria waterfront.

View over Astoria, the Columbia River and the Astoria-Megler Bridge from Coxcomb Hill by the Astoria Column
23 min east

Photo thanks to Pete Forsyth (CC BY 3.0)

Astoria Column

Climb the spiral stairs inside the painted column on Coxcomb Hill for a view over Astoria, the Columbia River and the Astoria-Megler Bridge.

Haystack Rock rising from the beach at Cannon Beach under a cloudy sky
40 min south

Photo thanks to Euthman (CC BY 4.0)

Haystack Rock, Cannon Beach

Cannon Beach’s famous sea stack and its tide pools make a classic day trip down US-101, past Seaside’s beachfront promenade.

More places to stay

Other parks worth a look

More Oregon Coast RV parks we’ve reviewed, by drive time.

Rows of RVs on terraced oceanfront sites above the beach at Sea & Sand RV Park near Depoe Bay
2 hr 40 min south

Photo thanks to Sea & Sand RV Park

Sea & Sand RV Park

Terraced oceanfront and forest sites just north of Depoe Bay, with a path down to a long sandy beach.

The small floating cabin moored at the dock on Siltcoos Lake at Darlings Marina & RV Resort
4 hr 15 min south

Photo thanks to Darlings Marina & RV Resort

Darlings Marina & RV Resort

A small, old-time lake resort on Siltcoos Lake south of Florence, with lakefront sites, boat rentals and a smokehouse restaurant.

Aerial view of Winchester Bay RV Resort on the point at Salmon Harbor, with rows of RV sites, the marina and the forested headland beyond
4 hr 40 min south

Photo thanks to Winchester Bay RV Resort

Winchester Bay RV Resort

A county-run resort on the point at Salmon Harbor, with 167 full-hookup sites looking out on the bay or the Umpqua River.

Before you book

Plan your stay

Everything that decides whether the Astoria KOA fits your rig, your dates and your budget, in one place.

Our take: a big, well-run family resort with something going on all day, year-round indoor swimming and Fort Stevens’ beaches, trails and shipwreck across the road. Sites are close together and summer weekends are loud and busy, so ask for a quieter site and check the extra fees.

Reported ratesKOA doesn’t publish a rate card · checked Oct 13, 2026

Good Sam listingFrom $87 /night

Last RVer report$100 /night

RVer range$65–122 /night

Good Sam Elite10% off members

KOA sets prices by date and site type and shows them only when you search dates on koa.com, so these are listed and reported prices, not a rate card. Expect more on summer weekends and holidays, and ask about pet and resort fees.

Prices are subject to change at any time and may vary by date, season and availability. For the latest pricing, check the KOA’s booking page or call (503) 861-2606.

Typical July afternoon

Hammond67°

Phoenix107°

Cool summers: July highs average about 67° and January about 49° at nearby Astoria, so pack layers and rain gear in any season; summer fog and wind are common.

4 + 4 points

Is it right for you?

Who it suits, what to consider, and why families keep coming back.

Open

4 rate rows

Site types

From $87 a night on Good Sam’s listing.

Open

10 details

Rates & policies

Check-in, cancellations, pets and the season.

Open

5 questions

Before you book

Questions to ask before you reserve.

Open

Astoria / Warrenton / Seaside KOA Resort is a large, independently owned KOA franchise in Hammond, next to Fort Stevens State Park where the Columbia River meets the Pacific. It suits families and RVers who want resort amenities, rain or shine, within a short drive of Astoria, Seaside and Cannon Beach.

Best for

  • Families: two pools, a hot tub, mini golf, a jumping pillow and daily activities keep kids busy.
  • Big rigs: KOA lists full-hookup pull-thru sites up to 90 ft with 50 amp.
  • Fort Stevens fans: the state park’s beaches, bike trails and the Peter Iredale wreck are across the road.
  • Rainy-day stays: the indoor pool and hot tub are open all year.

Consider this

  • Sites can be tight and close together, especially near the pool and Fun Zone.
  • It’s busy and noisy on summer weekends, with kids on bikes and golf carts.
  • KOA doesn’t publish rates, and reviewers mention extra pet and resort fees.
  • Reviewers say the Wi-Fi slows down when the park is full.

Summer in Hammond

Typical July afternoon

67°

Hammond

Astoria Airport station

107°

Phoenix

Phoenix Sky Harbor

40 degrees cooler than Phoenix, with nights near 54°. Normal July highs, 1991–2020.

KOA lists full-hookup pull-thru and back-in RV sites with up to 50 amp, plus KOA Patio and Paw Pen sites, tent sites and cabins. Prices change by date, so search your dates on koa.com or call the park.

Full hookup From $87/night

Pull-thru or back-inUp to 50 ampUp to 90 ft

Water, sewer and electric; Good Sam’s listed starting price.

KOA Patio Varies

Full hookupPatio areaPremium

A full-hookup site with a KOA Patio.

Paw Pen Varies

Full hookupFor dog ownersBook early

A full-hookup site set up for travelers with dogs.

Cabins Varies

Camping cabinsDeluxe cabinsKitchens & baths

Deluxe cabins have full baths, kitchens and linens.

Check-in3 p.m.Cabins and lodges 4 p.m.

Check-out11 a.m.All site types

CancellationDeposit − $20Call by 4 p.m., 7 days out

Cabin cancellation14 daysCall by 4 p.m.

Late cancellationNo refundOn or after arrival day

Texts & emailsNot acceptedCancel by phone

PetsWelcome6 ft leash; KampK9 dog park

SeasonYear-roundOutdoor pool in summer only

Max rig90 ftKOA’s listed maximum

HolidaysDifferent termsCheck when you book

Checked against koa.com (campground, amenities and FAQ pages) and KOA’s cancellation policy on October 13, 2026. Book online or call (503) 861-2606.

Good to know before you pull in

Five things that change your booking

Ask these on the phone before you reserve.

  • Which site type fits my rig? Pull-thru, back-in, Patio and Paw Pen sites are priced differently.
  • What fees are added? Ask about pet, extra-person and resort fees before you book.
  • Can I get a quieter site? Sites away from the pool and Fun Zone are calmer.
  • What does cancelling cost? KOA refunds the deposit minus $20 if you call by 4 p.m. seven days before arrival.
  • Is the outdoor pool open? Only from Memorial Day weekend to Labor Day weekend; the indoor pool runs all year.

Know before you go

Frequently asked questions

A few details before you hit the road.

At 1100 NW Ridge Road in Hammond, part of the city of Warrenton, across the road from Fort Stevens State Park. Downtown Astoria is about 20 minutes east, Seaside about 25 minutes south and Cannon Beach about 40.

None of them, strictly: the mailing address is Hammond, which is part of Warrenton. It is not the Thousand Trails Seaside RV campground on 12th Avenue in Seaside, a separate membership park.

KOA doesn’t publish a rate card; prices show when you search dates on koa.com. Good Sam lists sites from $87 a night, and the most recent Campendium report was $100 a night in December 2025. Expect more on summer weekends and holidays.

KOA lists full-hookup pull-thru sites up to 90 feet with 50 amp service. Give the park your length when you book so it can assign a site that fits.

Call the park; KOA doesn’t accept cancellations by text or email. For RV and tent sites, call by 4 p.m. seven days before arrival to get your deposit back minus a $20 fee; for cabins it’s 14 days. There are no refunds on or after the arrival date, and holidays can have different terms.

Yes. Keep dogs on a leash no longer than 6 feet and clean up after them. The park has a KampK9 dog park and Paw Pen sites; ask about pet fees and any breed rules when you book.

Plenty: a heated indoor pool and hot tub all year, an outdoor pool in summer, Pirates Cove mini golf, a jumping pillow, playgrounds, movie nights and the S’mores Express train.

Season: Year-round

Ready for the north coast?

Swim indoors on a rainy day, bike to the beach at Fort Stevens and drive 20 minutes to Astoria’s riverfront. Book online with KOA, or call the park for help choosing a site.

or call (503) 861-2606

Thank you to the people behind these photos and this video. Please support them by giving their work a look. The park photos come from Astoria / Warrenton / Seaside KOA Resort, with our thanks, and the video tour is by RV Homeschool. Area photos via Wikimedia Commons: Rick Obst (Fort Stevens & the Peter Iredale; CC BY 4.0), Tedder (Columbia River Maritime Museum; CC BY-SA 4.0), Pete Forsyth (Astoria Column; CC BY 3.0) and Euthman (Haystack Rock, Cannon Beach; CC BY 4.0); the images were resized. Other-park photos: Sea & Sand RV Park, Darlings Marina & RV Resort and Winchester Bay RV Resort. Review-site logos are trademarks of their owners.

Disclaimer

RV-Roundup is an independent, community-based resource created to help RV travelers and to support and promote the parks we feature. RV-Roundup is not owned by, operated by, or officially affiliated with Astoria / Warrenton / Seaside KOA Resort unless otherwise stated.

The information on this page was prepared using the most current details available at the time of publication, including the park’s published materials and publicly available sources. Pricing, availability, rules, policies, regulations, amenities and other details are set by the park and may change at any time without notice. Before you travel or book, please confirm all details directly with Astoria / Warrenton / Seaside KOA Resort at koa.com/campgrounds/astoria or (503) 861-2606. RV-Roundup is not responsible for errors, omissions, or changes made after publication.

We will always do our best to keep this page up to date. Thank you to everyone who contributes; we truly appreciate your help and support.