What bay is at the widened mouth of the East Branch Twelve Mile Creek which is about 12 miles east of the mouth of the Niagara River?

Tuscarora Bay is located at the widened mouth of the East Branch Twelve Mile Creek, situated approximately 12 miles east of the mouth of the Niagara River. This specific geographic feature is recognized for its connection to the surrounding waterways and its significance as a bay in that region. Tuscarora Bay serves as an entry point for various recreational activities and experiences unique to that area, benefiting from its proximity to the East Branch Twelve Mile Creek.

The other bays mentioned, such as Irondequoit Bay, Port Bay, and Little Sodus Bay, are located in different areas and do not align with the specific description provided in the question regarding their location relative to the East Branch Twelve Mile Creek and the Niagara River.