Semerwater, Lake in Bainbridge, United Kingdom

Semerwater is a lake in Bainbridge, United Kingdom, set in a valley surrounded by hills. The water is shallow and still, with reeds along the edges and a small beach at one end.

The lake formed naturally at the end of the last ice age, when meltwater filled a hollow in the landscape. Over the centuries, it has been used for fishing and as a water source for nearby farms.

Local people often come here for a quiet walk or a picnic by the water, and the lake is a common spot for birdwatching. The name appears in old stories and songs, and some say it was once a village that was flooded.

The lake is best reached by a narrow lane that leads to a small parking area near the shore. Paths around the water can be muddy after rain, so wear sturdy shoes and allow time to walk at a slow pace.

The lake is one of the few places in the region where you can see a rare type of stonewort plant growing underwater. In dry summers, the water level can drop enough to reveal old stone walls and foundations.