Harwoods Mill Reservoir is a 265-acre freshwater impoundment that serves as the terminal reservoir for Newport News' water supply system. Water is pumped into the reservoir from Chickahominy, Diascund, and Little Creek reservoirs.

Located within Newport News Park, the reservoir is divided into two distinct sections by Oriana Road (Route 620), each offering different paddling experiences and fish populations.

The northern section features an abundance of cypress trees and provides more intimate paddling through vegetated areas. The southern section offers more open water with expansive views.

This geographic division creates varied paddling opportunities within the same body of water. Access is available through Newport News Park, where kayak and jon boat rentals are offered on weekends and holidays from May through October.

The park campsite office, located at 13564 Jefferson Avenue, serves as the rental hub and information center.

A daily permit is required for all activities on the reservoir, which can be purchased at the concession buildings when open or at the park's campground store.

The reservoir's role as a drinking water supply means that copper sulfate is periodically applied by city waterworks staff to control nuisance algae. This treatment schedule can affect water conditions and should be considered when planning visits.

Newport News Park surrounds the reservoir and provides additional amenities including restrooms, picnic areas, and extensive trail systems for those wanting to combine paddling with other outdoor activities.

The park setting offers a developed recreational environment rather than a wilderness experience. The reservoir receives limited fishing pressure despite its fish populations, suggesting it also sees relatively light paddling use.

The May through October rental season indicates this is the optimal period for paddling, when weather conditions and water management practices align for recreational use.