Ojaotsa Springs, also known as Serga Springs, is a set of springs in the village of Meremäe in Estonia.
It is the source of Tuhkvitsa Creek.
The springs might potentially be rising springs forming a travertine deposit.
Ojaotsa Springs belongs to the pre-selection of Natura 2000 nature conservation areas; it has 10 groundwater openings and a flow rate of 150 liters per second (5.3 cu ft/s).
This Võru County location article is a stub.