April – August · Daily 8AM – 6PM

green river flaming geyser
Class 3–4 Done for the season

Green River Gorge · Closed due to landslide April 2025

Green River Whitewater Rafting

A Thrilling Adventure through a Moss-Covered Canyon

Book online below, or call us with questions.

Easily one of the most sought after whitewater rafting trips in the Washington, the Green River only runs a few times a year and depends on water releases from the Howard Hansen Dam. But, when the conditions are just right, this 14 mile journey mixes some of the most unique scenery of this area that is not accessible by any other means, with some of the best class 3 – 4 whitewater around.

Trip description

Winding around overhanging rock cliffs with water falls pouring into the white water rapids, you are immersed in a lost world when rafting the Green River. Many describe the area as feeling like your in Jurassic Park! Included in this 14-mile section of river are the famous Class IV rapids named: “Mercury,” “the Nozzle,” “Pipeline,” “Paradise,” and the “Ledge Drop 1 & 2,” as well as another twenty-five Class III (intermediate) rapids. The gorge can be described as twisting and boulder-choked, 150-300 feet deep, with 2 miles of Eocene sedimentary rocks and fossils. Don’t miss this action packed and one-of-a-kind memorable rafting experience!

Book your trip

Pick a date and meeting time below, then follow the prompts to complete your reservation. Questions? Call us and we’ll book it for you.

How to Prepare

We provide all the technical gear. Here's what to wear and bring on most trips — check your trip's detail page for its specific list.

Bring · Hot Weather

  • Bathing suit or lightweight clothes
  • Water bottle
  • Sunscreen
  • Sunglasses

Bring · Cold Weather

  • Thin, non-cotton base layer
  • Wool socks
  • Water bottle

We Provide

  • 3mm neoprene wetsuit & river shoes
  • Splash jacket, PFD & helmet
  • Rafts, paddles & river guides
  • Shuttles to & from the river

Before you arrive: every rafter needs a signed waiver (parent/guardian signs for under-18s). Please leave pets at home and don't bring anything you're not willing to lose to the river.

Good to know

Leave it at home

Don't bring anything on the river you aren't willing to lose forever: phones, wedding rings, dangly jewelry, extra bags. Pets stay home.

Waiver

Every rafter signs a release of liability; a parent or guardian signs for anyone under 18. Sign online before you arrive to speed up check-in.

Weather and water

We raft rain or shine. If the river is too high to run safely on your day, we may change rivers, reschedule, or cancel with a full refund.

Refund policy: 100% refund if you cancel at least 30 days in advance, 50% if you cancel 10 to 29 days in advance, and no refund inside 10 days or for no-shows. If fewer people show up than spaces were reserved, you're responsible for all reserved spots.

Where to meet

Meeting address

23700 SE Flaming Geyser Rd
Auburn, WA 98092

Meeting times: Variable

Arrive 20 minutes early with a signed waiver for everyone in your group. Look for the Alpine Adventures vehicles.

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