Alpine Coaster
Experience the Tumwater Twister—Washington’s first alpine coaster! Zoom down 2,700 feet of track with a 234-foot vertical drop, three 360° spirals, and heights up to 35 feet. Scenic, thrilling, and open year-round.
Reservations Recommended
Walk-ups welcome, but time slots may fill quickly (especially on weekends).
The Ultimate Ride at Leavenworth Adventure Park
Ride Anytime
The coaster runs rain or shine (yes, even in light snow!), with protective shields to keep you safe. In extreme weather, operators may pause the ride.
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Safety First
Single riders need to be 9+ years old and at least 54" tall; or 3+ years and 38" tall with an adult driver (16+). Sleds hold up to two people, capped at 375 lbs combined weight in dry weather—or 330 lbs when wet. Everyone must stay seated, keep hands inside, and follow instructions at all times.
Tickets & Tips
Book online to secure your preferred slot. Walk-ups are welcome, but time slots fill fast on weekends. A signed waiver is required before riding (save time by signing online). Park hours run 10 AM–8 PM daily, with last tickets sold at 7:45 PM. Free parking is included with your reservation.
What to Bring
Closed-toe shoes are a must. Don’t forget sunscreen, water, and comfy layers for warm sunshine or crisp mountain air.
filming on-ride
All devices used for filming on-ride must be securely attached to your person via chest, head, or foot harness for either the driver or passenger of the sled. Wrist attachments, selfie sticks or bite sticks are strictly forbidden. Final determination on appropriateness of filming equipment is at the operator’s discretion.
twister action photos
Capture your ride with stunning views of Icicle Ridge for just $8!
When & Where
Your photo is snapped just after the second turn of the Tumwater Twister. After your ride, visit the photo kiosks on the 1st or 3rd floor to view and purchase. Photos are taken in all weather, day or night.
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Delivery
Your digital photos will be emailed to you—perfect for sharing on social or with friends and family!
Please allow up to 1 hour for delivery. Be sure to record your transaction number at checkout.
Pricing
1 photo = $8
2 photos = $15 total
3-8 photos = $21 total
Each add'l photo beyond 8 is $3
Photos are digital only. Credit cards accepted (no AmEx or digital wallets). Must be purchased the same day as your ride.​
rider requirements & safety guidelines
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All instructions from the operating staff shall be strictly followed.
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Riders must be at least 54 inches tall to ride alone. Passengers must be over 38 inches and at least 3 years old. Passengers must be accompanied by supervising companion of 16 years or older.
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When there are two riders on the sled, the taller person is the driver, and is required to sit in the rear seat of the sled and must keep both hands on the brake lever at all times. The passenger must not obstruct the driver's view and must keep both hands on the front handle at all times.
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The maximum number of riders for any one sled is 2.
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The rider and passenger must be able to comprehend the instructions given by the operator in the English language. If the rider or passenger does not comprehend or cannot confirm the instruction, other measures such as translation can be taken. If the operator cannot ensure that the instructions were comprehended, the rider and passengers shall not ride.
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All loose clothing and hair below shoulder length shall be secured before starting the ride.
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​The maximum combined weight of the riders cannot exceed 375 lbs. in dry weather and 330 lbs. in wet weather.
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You must have upper and lower body control and you must be able to sit upright with your head against the seat back. All riders must keep limbs and extremities inside the sled at all times.
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If you have a heart condition, back or neck injuries, if you are pregnant or if you have any condition that prevents you from following all these safety rules and guidelines, you must not ride the Alpine Coaster.
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If you have any questions in regard to the operation of this ride or your ability to participate safely, please contact the ride operator before riding. If you have any doubt, no matter how slight, DO NOT ride!
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By purchasing a ticket, you accept the conditions of use, and you ride at your own risk. All claims for compensation are excluded​.
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Filming On-Ride: All devices used for filming on-ride must be securely attached to your person via chest, head, or foot harness for either the driver or passenger of the sled. Wrist attachments, selfie sticks or bite sticks are strictly forbidden. Final determination on appropriateness of filming equipment is at the operator’s discretion.
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