
Hennessey Boat Launch is Closed Until Further Notice
due to unsafe high-water conditions (effective February 14, 2019).
The general public is permitted to enjoy the sports of boating and fishing at Lake Hennessey, the City of Napa's largest local reservoir.
View details below regarding fees, hours, and rules.
Please note that bodily contact with water is not permitted:
- No swimming
- No paddleboards