Waterways play a significant ecological and recreational role in Panchkula's landscape.
* **Ghaggar-Hakra River**: This vital seasonal river flows through the heart of the district. Its banks are scenic and hold religious significance, particularly as the river flows past the Nada Sahib Gurudwara. * **Kaushalya Dam**: An earth-fill dam constructed on the Kaushalya river (a tributary of the Ghaggar). It creates a serene reservoir that provides drinking water to the city and serves as a picturesque viewpoint for visitors. * **Tikkar Taal**: Comprising two interconnected lakes (Bara Taal and Chhota Taal) nestled in the Morni Hills, this area is the centerpiece of the region's water-based eco-tourism.
