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Internet reservations are currently not available for this KOA: Astoria / Warrenton / Seaside KOA Resort

Please call the campground directly to make your reservations at 1-503-861-2606. Thank you.

Apr 13, 2026
Apr 12, 2026
Thank you for all that you do! We got prompt service when we needed help.
Apr 11, 2026
The pool was so horribly chlorinated that our kid was having asthma-like lung problems after being in there. Multiple people from the group independently reported the same. Everything but the pool was great.
Apr 11, 2026
Amazing, clean, workers very friendly and helpful
Apr 10, 2026
Apr 10, 2026
Apr 10, 2026
First time visiting and was so impressed! There was so much to do, the kids didn’t want to leave! Already planning our next visit!
Apr 10, 2026
There were some maintenance issues with our cabin: the t.v. didn't work, there was a missing lightbulb in the bathroom, but the worst was a dead squirrel or something that was shoved under the decking. So our dog wouldn't stop sniffing and trying to get it. It's pretty obviously there and it's bound to start smelling soon. Suggestion: since all of the cabins are pet-friendly, just include the $
Apr 08, 2026
We had a blast, stayed 4 nights in a rustic cabin and then family came for 2 nights and rented. Loved our cabin and the village tent site. Walked so much. Kids had so much to do.
Apr 08, 2026
It was so much fun- there was so much to do, the staff was so friendly. My kids could ride around the campsite on their bikes and make friends or play at any of the activities. It was clean and well maintained- honestly I can’t wait to come back!
Apr 08, 2026
I have been coming here for the last ten years plus love this place. My complaint is the toilets are too short I'm disabled it makes it hard to get that low.the other complaint was the bed closest to the tv was slanted towards tv ,the bed was also hard i left early cause we couldn't sleep on the very uncomfortable bed
Apr 07, 2026
We appreciate all of the amenities of the resort and cabin where we stayed through the weekend. The community feels safe, surveillanced and spacious for all of our outdoor adventuring. The indoor pool was large and although busy at times, family friendly. We look forward to our return in June for another birthday celebration.
Apr 07, 2026
I truly LOVED everything about our stay. The ONE thing I was not happy with was .... my daughter in law needed to drive in to the camp grounds to drop something off to us. She was required to go in and get a pass. THIS is understandable. She was charged $7.00 to drive in the items. NOT GOOD. :( She wasn't staying. Needs to be different. Otherwise LOVED it.
Apr 06, 2026
I wish we would have planned to stay longer and planned more time at the campground!! It was fabulous!
Apr 06, 2026
Amazing facility, it has everything for every age group. We will come back soon.
Apr 06, 2026
Love this location! We have gone many times. So many activities for the kids to do. On this stay we noticed the cleanliness is starting to go down hill. There was mold in the window frames, spiderwebs in the corners, windows were dirty. We were surprised by it
Apr 05, 2026
Apr 03, 2026
We had a great time as always!
Apr 03, 2026
Apr 01, 2026
Our family had a wonderful time! Our kids (who are 3 and 5) had a blast on the jumping pillow, riding the wave train and spending lots and lots of time in the indoor pool. The cabin was the perfect size and the staff was so warm and attentive. We will be back!
Mar 30, 2026
First time being here and my family and I loved it! So many activities for the little ones which was what really caught our attention. We will definitely be coming back!!
Mar 30, 2026
It was great
Mar 29, 2026
Staff is always friendly and welcoming
Mar 28, 2026
It is always a great stay, even in poor weather. My son loves it.
Mar 27, 2026
The pool and hot tub were too chemically and the activities were a little bit hit and miss.
Mar 27, 2026
We love this KOA, however this last time the chlorine or chemicals used in indoor poor were so strong my eyes were burning when I came in. We had to go to the local swim center to let kids swim. The staff were great with my kids the whole stay!! So friendly
Mar 26, 2026
We had a goody stay with you. The grounds and cabin were well maintained and all the staff was very friendly. The tv was full of static and we were unable to watch anything. And on your website, it said plates and silverware were included but we only got three plates and three sets of silverware, not enough to get us through our trip. Overall, though, a good experience
Mar 17, 2026
Had a good time there. Lots of activities.
Mar 14, 2026
Mar 13, 2026
I have been going to this KOA for over 20 years, it has gone down hill. I had cabin #12 and the Cabin next to me was under construction. I came to R&R and i hear saws and nail guns, and hammers. Not happy. I came to get away from the city and found out the city was going to be next door. the Pool area is dirty, it use to be clean, the pool had black stuff on the bottom.
Mar 13, 2026
So many fun ammenities for the kids! Appreciate the clean bathrooms and easy check in/checkout
Mar 03, 2026
Our second time at this location. Staff are friendly, great amenities for winter camping and location near the state park is excellent.
Mar 02, 2026
Great experience. Loved elk everywhere. Will be back for sure. Have to get a cabin with a bathroom in it next time�
Mar 01, 2026
cabin that we stayed in was nice like before but the heat unit in the front room would not heat any warmer that 66 no matter what temp the thermostat was set to. the jacuzzi water level was too low. one of the jets was exposed and shooting across the top of the water and just splashing
Mar 01, 2026
It was short. However the place was clean and ready when we showed up. Staff was very helpful since we arrived late during check in. Did get our bundles of wood but it all worked out in the end
Feb 26, 2026
We appreciated the winter rate, but unlike other places we actually got less. My kid wanted to go for her birthday and was sad to find so few activities in the activity room. We had fun at the pool. A lot of people go to this location for sports, so even some unsupervised crafts would be nice. Or just run an early movie on the weekend. We had fun, but it just could have been better. Great service!
Feb 25, 2026
The cabins themselves were nice and clean, but the sleeping pads were extremely uncomfortable and made it hard to get a good night’s sleep. What really stood out, though, was the atmosphere created by staff driving around in the KOA trucks and ATVs. They never smiled and often stared at us in a way that felt like we were doing something wrong. It created an uncomfortable and unwelcoming vibe.
Feb 24, 2026
Enjoyed every minute even while in the rain, the staff are so kind and attentive to your needs. Kids always have a blast and I can relax knowing they are having fun any place they choose to play here. Thank you so much we appreciate this place.
Feb 24, 2026
Feb 22, 2026
Feb 19, 2026
We had a great stay in a clean cabin.
Feb 18, 2026
We had an awesome time
Feb 18, 2026
Feb 17, 2026
The cabin was great! The pool and jumping pad was fun. I can’t imagine how much better it is in the summer.
Feb 17, 2026
Friendly and helpful staff at the front desk. Clean restrooms and cabin. I really appreciated the heater was on before we got there so the cabin was nice and warm.
Feb 17, 2026
I got a cabin separate from my daughter and her family. Very close to her though. It was perfect. I noticed loads of staff cleaning, picking up garbage and keeping an eye on everything, it seemed. The cabin was fab, clean. The mattress was comfortable on the bunks. The camp was quiet at night. Restrooms were impeccable. Fabulous handicap shower. And I got a Birds Eye view of the elk as I departed
Feb 16, 2026
The cabin we stayed in was very nice .we will be back again .
Feb 15, 2026
Loved it here. Wish I could of spent more time
Feb 08, 2026
Feb 06, 2026
Both the cabins were awesome! We had the Super Lodge and the Deluxe Studio. Very clean and well maintained. Customer service was great. I really liked texting with the customer service representative before the arrival.
Jun 01, 2026
Best koa we have been to and we have been to basically every one between here and Iowa. Staff is always friendly and accommodating.
- John on Google
May 29, 2026
Great place to play with the family. Super friendly staff and fun activities Excellent bbq at Greys Q - the collard greens - yum!
- Laurie Schumacher on Google
May 27, 2026
We had an amazing stay at Warrenton / Seaside KOA Resort! Everything was great, clean, comfortable, and very family friendly. The staff was kind and helpful, and the atmosphere was wonderful. We enjoyed it so much that this is already our second time staying here, and we definitely want to come back again. Thank you for such a great experience!
- Alex on Google