Lakeside is the quieter alternative to Turquoise Bay: a sanctuary-zone snorkel close to the Milyering Discovery Centre, with the reef beginning just 20–30 m from shore and marked with yellow boundary signs and buoys. Because it lacks Turquoise Bay's drift current, it is generally calmer and more suitable for less confident snorkellers.

The sanctuary protection produces good fish and animal life. Snorkellers report abundant rays, turtles, octopus, potato cod and reef sharks, with dugong occasionally seen. Hard coral bommies and patches provide the structure, and the area immediately inside the reef is shallow enough to see everything from the surface.

The buoys mark the recommended area; currents can be stronger outside it, so stay within the markers. Early mornings on light-wind days give the best visibility and calmest water. As a shore site it can be combined easily with Turquoise Bay and Oyster Stacks in a day in Cape Range.

Lakeside also attracts shallow shore divers and is the jumping-off point for kayaks heading to the offshore Ranger's Bommies. Lagoon coral in the area was affected by the 2025 marine heatwave.

Planning a Cape Range day: the national park's lagoon sites stretch about 50 km along Yardie Creek Road from Tantabiddi to Osprey and Sandy Bay, all within the World Heritage-listed Ningaloo Coast. The reef crest sits a few hundred metres to a couple of kilometres offshore, enclosing a lagoon of sand, seagrass and coral bommies, and a series of sanctuary zones (look but don't take) protect the best-known snorkel areas. There are no shops, fuel or air fills in the park, so bring water, food, sun protection and reef shoes from Exmouth. The Milyering Discovery Centre has current information on conditions and zones. Mornings are usually calmer, clearer and cooler than afternoons, and checking the tide chart is essential for the shallower sites.

Drive into Cape Range National Park via Yardie Creek Road (park fee), about 52 km from Exmouth, and turn off at the Milyering Discovery Centre. Park at the Lakeside car park, walk about 5 minutes south along the beach to the snorkel sign, and enter. The reef starts only 20–30 m from shore; stay inside the marked sanctuary-zone buoys, where currents are gentle.

Cape Range lagoon sites are protected by the reef crest, but a south-westerly swell pumps water over the reef and out through the gaps, strengthening currents in the lagoon, particularly on a high tide and big swell. The afternoon south to south-westerly sea breeze (often 15–25 knots from spring to autumn) makes the water choppy and reduces visibility, so mornings are best. Summer air temperatures exceed 40 °C; cyclone season is November–April.

Irukandji and other stinging jellyfish occur mainly in the warmer months and autumn. Visibility in the lagoon is usually 5–15 m.

Snorkel site (scuba possible but shallow). Walk south to the sign, enter and swim out to the reef, then snorkel slowly along the reef between the buoys. Stay within the buoyed area, where there are no dangerous currents, and return to the beach at the same point.

Independent shore snorkel; no operator needed. Exmouth dive shops hire snorkel gear and some tour companies include lagoon snorkels on Cape Range day trips.