We went to test out the Leavenworth Adventure Park on their opening weekend, and hereās what my kid-testers want other kids to know:
Cautious 12-year-old: āYou can use the brakes to choose if you want to go fast or slow.ā
Fearless 8-year-old: āItās super fun! Going slow is boring.ā
Before getting on the signature ride, the Tumwater Twister Alpine Coaster, I had to sign a waiver to not hold the place accountable in case of injury or DEATH. There are also signs posted all around warning of injury or DEATH. I was concerned.
Spoiler: I didnāt die!
Leavenworth Adventure Park is located in the Bavarian-themed mountain town, about 2.5 hours east of Seattle. In addition to the alpine coaster, thereās also the Alpine Ascent Climbing Wall and Gems of the Enchantments Mining Sluice.

The Tumwater Twister Alpine Coaster
When you pull into Leavenworth, head straight on Route 2, which runs through the middle of town, and youāll see the alpine coaster ahead on the side of the mountain. No need to look up directions.
The 2,700-foot-long alpine coaster is like a ginormous slide, with twists and turns and a track that sometimes leans and drops. It can reach 27 miles per hour, but you control your speed. If youāre used to driving down East Roy Street in Capitol Hill, Madison Street in downtown Seattle, Queen Anne Avenue⦠heck, any hill in Seattle, youāll do just fine. This, coming from a person whoās terrified of heights.
The alpine coaster will run year-round, rain, snow or shine. āI canāt wait to try it in the dark, in the snow,ā says John Sutherland, general manager for Leavenworth Adventure Park.Ā
Sutherland came up with the idea for the adventure park some 30 years ago. āIt all started because Iām also a roller coaster fanatic,ā he said. He has more than 20 years of experience in the ski industry and points out that ski resorts put in alpine coasters so thereās something for people to do in the off-season.
A single ride on the alpine coaster costs $20/adult ($17/youth and $5/child), and we recommend going ahead and buying the 2-pack ($36/adult, $30/youth, $10/child) because one ride will not be enough. The first time youāre figuring out your sea legs, then the subsequent rides are when you really enjoy it.

Wait times: Worth it!
Did we spend 30 minutes waiting in line for a 5-minute ride? Yes. Was it worth it? Absolutely.
It helps that the waiting area is mostly indoors, shaded, with cool fans blowing. Thirty minutes went by quickly reading (and re-reading) those foreboding warning signs and watching toboggans ahead of us load. Thereās a whole platoon of friendly staff members in orange shirts showing passengers how the toboggans work.
Cell phones and cameras are not allowed on the ride, according to a posted sign. But you know itās just a matter of time before someone sneaks a point-of-view video and posts it on YouTube.
Kids can ride with an adult, as long as their combined weight doesnāt exceed 375 pounds in dry weather, and 330 pounds in wet weather. Riders must be age 3 and older and least 38 inches tall, and 54 inches to ride alone.

Plan ahead: Avoid disappointment
How is the new attraction faring? It gets busy during the weekends, and there are a very limited number of walk-in tickets available. We highly recommend making an online advance reservation so you donāt show up disappointed. We met a family who drove all the way from Kirkland⦠only to find that the alpine coaster was sold out. (Also, advance tickets save you a few bucks.)
Parking is free in the adjacent lot, but itās tight. If youāre staying in town, consider walking over instead.
When you arrive, everyone needs to check in on the first floor of the building, even if you bought tickets online. Thereās no gate admission; you pay for the attractions you want to do. Youāll get your wristband and theyāll make sure you signed your online waivers. A staff member with a Sharpie crosses off a box on your wristband at each attraction. Itās a low-tech system that works well.

Around the Adventure Park
The alpine coaster is the biggest draw and has the longest lines. It was our familyās unanimous favorite. Start there. The other two attractions are basically walk-up. (Editors note: They used to have the bungee trampoline, but it is discontinued for this year).
The attendant for the rock climbing wall was equally stand out. She was patient and encouraging and not the least bit judgey for climbers of all abilities, as this out-of-shape mom will attest. The custom-sculpted climbing wall was designed by a professional climber. There are four routes to choose from: green being the easiest, black being crazy hard. Climbers must be age 3 and 38 inches, weighing between 22-309 lbs.Ā

For tots under 3, donāt worry. Mineral mining is fun for all ages. You buy a 3-pound bag of rough from guest services and sift it through running water to uncover your gems. Thereās also a viewing area on the third floor of the building with an exciting view of the alpine coaster. Bonus: the third floor is air-conditioned, and my kids were grateful for a cooling-off break.
Dress for the (hot) summer weather and choose your adventure speed
When itās 64 degrees in Seattle, itās 81 in Leavenworth. Wear cool, comfortable clothes. Workout clothes are great, and bike shorts under skirts are helpful for stepping into harnesses.
We want to emphasize, across all the rides, you choose the level of difficulty. It can be super fast and thrilling, or slow and easy. Itās fun for everyone, timid or daring or somewhere in between.
Park history
Ground for Leavenworth Adventure Park broke in September 2021. Some of the local residents objected to the additional traffic and parking woes that the new attraction would bring. I asked Sutherland about the protests. Sutherland points out that the location had previously housed a rafting company. And besides, the Wiegand alpine coaster is a German product. There are more than a dozen alpine coasters in Bavaria. āThis coaster was manufactured in Germany,ā he said. āIt makes (Leavenworth) more Bavarian.ā
The bottom line:
Not too scary. Super fun. Must try more than once!
If you go:
Leavenworth Adventure Park: 9342 Icicle Road, Leavenworth
Tickets and pricing
Alpine Coaster: (reservations required)
Single Ride:
Child (3-6): $5; Youth (7-12): $17; Adult (13+): $20
Climbing Wall: All: $12
Mining Sluice: $8/13-lb of rough that includes 15 gems and teach & learning activity card
See the website for details on Adventure combo packs. Use code SPRINGFLING2025 through May 22, 2025 on all weekday regular priced coaster tickets and save 20%.
Days and times of operation
Spring-May 23, 2025: Open Thursdays-Mondays 10 a.m. to 6 p.m. (closed Tuesdays & Wednesdays)
Summer (May 24-Labor Day 2025): Open 7 days/week 10 a.m. to 8 p.m. (last reservation at 7 p.m.)
Be sure to check website for hours before arriving, open operations can always be shortened or be extended. Park will operate year-round in rain, snow or shine.