Wilnis is a village in the Dutch province of Utrecht.

It is located in the municipality of De Ronde Venen, between Mijdrecht and Vinkeveen.

[4] Wilnis started as a peat excavation village in the 12th century, and formed into a long linear settlement.

In 1739, the tower of the Dutch Reformed Church collapsed.

[5] The grist mill De Veenmolen was built in 1823, but might be older.