Tiasmyn Canyon is a picturesque natural landmark located in the town of Kamianka, Cherkasy region. It stretches along the Tiasmyn River and is known for its steep cliffs, some of which reach heights of 12–15 meters.

These cliffs are formed from Proterozoic granite, estimated to be around 2 billion years old. In addition to walking trails, visitors can also enjoy boat excursions along the Tiasmyn River, offering a new perspective on the canyon’s beauty.