Barclay Bay Beach is an artificial sand beach located within the Boise Foothills Reservoirs. Snorkelling is best suited for beginners along the rocky edges of the bay, where activity is separated from the main swimming crowds. The site offers shore access and includes amenities such as parking, toilets, showers, changing rooms, and a rinse station. Conditions vary, with water temperatures ranging from 40-55°F in spring to 60-75°F during summer. Divers and snorkellers should be aware of cold water temperatures and boat traffic in the area. A wetsuit is recommended for comfort and safety given the cold water conditions.

Naked Rock in the Boise Foothills Reservoirs offers a unique freshwater diving experience characterized by submerged cliff faces and artificial reef structures. Located near mile marker 4 on Arrowrock Road, the site provides access to deep water directly from the shore. Divers can explore depths reaching 9 metres, though conditions vary significantly due to seasonal temperature fluctuations and low visibility. The site is suited for intermediate divers capable of managing cold water, entanglement risks, and depth. Facilities at the location include parking and toilets. Snorkelling is possible, though the site is primarily utilised for diving.

5-Mile Flat is a freshwater snorkel site located on the North Shore of the Lucky Peak Reservoir. This site features artificial reef structures and provides a gradual shore entry, making it more accessible for beginners than the nearby cliff-side locations. Water temperatures vary significantly by season, ranging from 4-8°C in the spring to 15-24°C during the summer months. Due to the cold water temperatures, appropriate thermal protection is necessary for all in-water activities. Facilities at the site include parking and toilets.

Robie Creek is situated in the Mores Creek arm of the Lucky Peak Reservoir. This freshwater site features a shallow sandy and silty bottom, making it accessible for beginners. The water temperature is often warmer than the main lake, though it can remain cold early in the season due to snowmelt. Divers and snorkellers should be aware of cold water hazards. Entry is via the shore, and currents are generally mild. Facilities at the site include parking and toilets. A typical visit lasts approximately 120 minutes.