Twin Zipline season is now OPEN.
During Spring, it operates Friday-Saturday + Sunday (plus Victoria Day Monday).

Thunderbird Twin Zipline Adventure

Thunderbird dual ziplinersGet your adrenaline pumping by soaring down Ontario’s longest Twin Zipline at Scenic Caves Nature Adventures.  It’s 2550 feet long – that’s half a mile!

Riders fly down two ziplines which run side by side from the highest point of the escarpment to the valley below. It’s a 287 foot vertical drop.

The “dynamically controllable” technology allows each rider to control their own speed.  Riders can reach the exciting speed of up to 70 km per hour!

Reservations are not required.

Fully closed running shoes are absolutely required.

Tell me more! + View

Height, Weight + Age Restrictions

Guests must meet all three:Thunderbird Tower and training demo
Height- minimum 48″ tall (4 feet) to maximum 82″ tall (6 foot 10 inches)
Weight- minimum 50 lbs to a maximum 260 lbs.
Age – Riders must be at least 10 yrs. old. Youth ages 10-15 must ride zipline with an adult.

Thunderbird Twin Zipline Spring Hours of Operation

Spring Season (May 11-June 29, 2018)
Friday: 10am – 3pm (last ticket sold at 2:30pm)
Saturday & Sunday: 10am – 4pm (last ticket sold at 3:30pm)

Closed Mon – Thursday (except open Victoria Day, Mon. May 21/18)

+ View Summer & Fall hours 

Spring Special Pricing (taxes not included)

Admission to Scenic Caves is required for entrance to the Thunderbird Twin Zipline. It is located in the interior of the property.

Special spring pricing: $5-off Packages
(excludes Eco Adventure Tour; may not be combined with other discounts/coupons/group rates;  spring special is subject to change without notice). 
+ View All Rates & Packages

Contact us directly regarding group discounts on weekdays.


Please note

Thunderbird Twin Zipline runs weather permitting.  For safety reasons it does not operate in high winds or lightning.

Questions?  (705) 446-0256