Peterborough Lift Lock, Peterborough

The Peterborough Lift Lock is an engineering marvel and a historical landmark nestled in the city of Peterborough, Canada. Officially designated as National Historic Site of Canada, this lift lock is not only a testament to early 20th-century engineering but also a significant attraction for both history buffs and those who appreciate the ingenuity of civil engineering.

Constructed in 1904, the Peterborough Lift Lock, also known as Lock 21 on the Trent-Severn Waterway, holds the distinction of being the highest hydraulic boat lift in the world. This impressive structure elevates boats by a staggering 19.8 meters (65 feet) using two counterbalanced chambers. Remarkably, it achieves this without the use of external power, relying solely on gravity and the principle of balance.

Visitors to the Lift Lock can enjoy watching boats as they are seamlessly lifted and lowered through this ingenious canal system. The surrounding area offers scenic views, picnic spots, and a serene environment perfect for a leisurely day out. For those interested in the history and mechanics of the Lift Lock, guided tours are available during the summer months, providing an in-depth look at its operation and significance.