Port Ryerse is a fishing hamlet in Norfolk County, Ontario, Canada, southwest of Port Dover. The hamlet is popular with persons from Southwestern Ontario who rent cottages and fish for pleasure during the summer months (Victoria Day through mid-October).
Many of the residents live here year-round. Most of the people here drive to Port Dover or Simcoe to purchase groceries and other goods, although there was a historic general store until September 2004, when it burned down. Handmade soap and bath shop and folk art shop still exist in the community.
This community lies at the mouth of Young's Creek (popular with trout fishermen) and empties into Long Point Bay. Nearby is Hay Creek Conservation Area, that can be used year-round and is suitable for hiking, walking, cycling cross-country skiing and snowshoeing.