Spillway Marina Rock Wall is a freshwater site located at Tuttle Creek Lake, United States. The site consists of a rocky rip-rap structure along the marina and dam face. It is primarily suited for intermediate snorkelers, though conditions are challenging due to moderate currents, wave action against the rocks, and significant boat traffic. Visibility is limited, typically ranging between 1 and 5 metres. The depth varies from 1 to 15 metres, with an average of 3 metres. Shore access is available, and the site includes facilities such as parking, toilets, showers, and a cafe. Snorkeling here is rated 1 out of 5.

Tuttle Creek Cove Beach is a designated swimming area located within the Tuttle Creek Cove Campground. This freshwater site offers shallow snorkeling opportunities with depths ranging from 1 to 6 metres, averaging 2 metres. The shoreline consists of a mix of sand and silt. Conditions at this site are variable, as water visibility depends heavily on recent rainfall and wind-driven wave action. Divers and snorkellers should be prepared for mild currents and cold water temperatures. Shore access is available, and the site provides facilities including parking, toilets, showers, and changing rooms. Typical sessions last approximately 30 minutes.

Fancy Creek Swimming Area is located on the northern end of Tuttle Creek Lake near the boat ramp. The site features rugged, rocky shorelines characteristic of the Flint Hills. Snorkelers can expect depths ranging from 1 to 15 metres. Access is via a shore entry, and the site is suited for intermediate snorkelers due to variable conditions. Water temperatures fluctuate significantly throughout the year, ranging from 4°C in early spring to 27°C in mid-summer. Divers and snorkelers should be aware of low visibility and the presence of sharp rocks. Facilities at the site include parking, toilets, showers, changing rooms, a rinse station, air fills, boat charters, guided tours, and a dive shop.

Randolph is a submerged historical site located within Tuttle Creek Lake, United States. The area features the remnants of the original town of Randolph, including foundations that remain underwater following the lake's creation. This site is suited for advanced divers due to challenging conditions, including low visibility ranging from 1 to 3 metres and potential entanglement hazards. Depths at the site typically range between 6 and 15 metres, with an average of 10 metres. Access is available via both shore and boat entries. Facilities at the site include parking, toilets, and showers. Due to the limited visibility, this location is generally unsuitable for snorkelling.