Hole in the Wall is a well-known landmark on the northern edge of Booderee National Park, between Green Patch and Murrays Beach: a U-shaped gap in a sandstone rock wall carved by erosion. The original 'hole' collapsed some years ago, but the formation remains striking and is reached by a 400 m gravel track from a small car park. Travel guides recommend visiting at low tide to get close and pairing it with Scottish Rocks, which lies nearby and offers the park's best snorkelling.

The rock platform around the formation and the shallow reef below it are typical of the southern shore of the bay: sandstone ledges with weed and kelp, sand patches and very clear water. Snorkellers can expect blue groper, luderick, leatherjackets, sea stars and small schooling fish, and rays on the sand. Rock pools at low tide add interest for families.

There is no scuba-specific documentation for this site, so it is included as a sightseeing and snorkel stop rather than a formal dive; divers wanting depth should use Murrays Beach instead. The car park is small and fills early in summer, and a Booderee vehicle pass is required. The site is sheltered from southerly swell but choppy in strong north-easterlies. All marine life is protected within Booderee National Park. The walk passes through coastal heath and woodland typical of the park, so allow time and carry water; the combination of scenery, a short walk and a snorkel makes it a popular half-day outing. Water temperatures range from about 15 °C in late winter to 23 °C in late summer, so a 5–7 mm wetsuit is sensible for anything longer than a quick summer snorkel, and a hood helps from June to October.

Jervis Bay is about 2.5–3 hours south of Sydney via the M1 and Princes Highway, turning onto Jervis Bay Road at Falls Creek. Enter Booderee National Park (vehicle pass required) and follow Jervis Bay Road; the Hole in the Wall car park is a small unsealed area (about 12 spaces) signposted off the road. A 400 m gravel walking track leads to the beach and rock formation.

Visit at low tide to approach the formation; snorkel or dive from the adjoining beach in calm conditions.

Inside Jervis Bay the water is sheltered from ocean swell, but the bay is big enough for wind chop: strong north-easterlies (summer afternoons) make the western and southern shores choppy, and southerly or westerly winds affect the northern shore less. Diving is possible on most days of the year at one shore or another. Visibility is usually 8–15 m, better in winter, and drops after heavy rain when Currambene Creek and Moona Moona Creek flush tannin water into the bay.

Tides are small but high tide gives better visibility at the beach entries. Hole in the Wall faces north-west into the bay and is sheltered from southerly swell; check tide times, as low tide is needed to reach the formation.

Snorkel along the rock platform edge and the reef below the eroded sandstone wall at mid to high tide, or walk out at low tide to view the formation and explore rock pools.

No operator; a self-guided sightseeing and snorkel spot.