Cascade Locks, Oregon

Ainsworth State Park

4.4 (579)
Geodesic dome
Ainsworth State Park

About Ainsworth State Park

Camping & hiking destination on 180 acres, with waterfalls & access to views of St. Peter's Dome.

Accommodations on the property

  • Geodesic dome

Location

Ainsworth State Park, Cascade Locks, Oregon, 97014

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What people say about their stay at Ainsworth State Park

Synthesized from 5 review mentions across 2 aspects.

  • Praised for

    Setting & Nature

    “proximity was great, in the middle of everything”

    3 mentions

  • Praised for

    Cleanliness

    “campground was quite, clean, and well maintained”

    2 mentions

Recent reviews

Nancy Pyron · ★★★★★ · 05/02/2026 14:18:14 · outscraper-reviews

spent 2 weeks here hiking all the waterfalls in the area. proximity was great, in the middle of everything. campground was quite, clean, and well maintained. the Oregon parks staff are very friendly and informative. overall it was a great experience. the backin area b spaces are a bit tricky, but I managed it with a 23 ft trailer, so most people shouldn't have a problem.

Chris Foy · ★★★★★ · 04/28/2026 19:04:42 · outscraper-reviews

Very well maintained park. Great for RV overnight. Nice trail attached in the park as well. Lots of nature to see.

Donna · ★★★★★ · 04/27/2026 03:42:46 · outscraper-reviews

Smaller campground, but quiet and nice. Close to all the waterfalls in the area. We spent 3 nights with 2 days to explore. Clean restrooms.

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Frequently asked questions

Where is Ainsworth State Park located?

Ainsworth State Park is located in Cascade Locks, Oregon at Ainsworth State Park.

What types of accommodations does Ainsworth State Park offer?

Ainsworth State Park offers Geodesic dome. Specifics vary — verify the exact unit availability with the operator before booking.

How is Ainsworth State Park rated?

Ainsworth State Park has a 4.4/5 rating from 579 reviews on aggregate. Ratings reflect aggregate sentiment from public review platforms; we don't moderate operator reviews.

How do I book Ainsworth State Park?

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