Petone Beach sits on Wellington Harbour, where water quality and swimming conditions can vary. The beach is generally calm due to its harbour location, but swimmers should be aware that water quality can be affected by stormwater runoff, particularly after heavy rain. It's advisable to check regional council water quality reports before swimming. The beach has no lifeguard service, so swim at your own risk. Many locals use the beach more for walking, paddling, and recreation rather than serious swimming. Dogs are allowed in designated areas.

Petone Beach is enjoyable year-round, making it a versatile destination for different activities. Summer weekends are busiest, with families enjoying the water and cafés. For a quieter experience, visit on weekday mornings or during shoulder seasons (autumn and spring) when the weather can still be pleasant but crowds are thinner. The beachfront promenade and cafés make it appealing even in cooler months for walks and coffee. Sunset visits offer beautiful views across the harbour toward Wellington city, particularly stunning on clear evenings.

Petone Beach is easily accessible from Wellington city, approximately 12 kilometres north. By car, take State Highway 2 north across the harbour; parking is available along the beachfront and in nearby streets. Public transport is excellent, with frequent train services from Wellington Station to Petone Station, followed by a short five-minute walk to the beach. Several bus routes also connect Wellington to Petone. The beach is part of the Hutt River Trail, making it accessible for cyclists via dedicated paths.

Petone's Jackson Street, running perpendicular to the beach just one block back, is renowned for its excellent café and restaurant scene. You'll find diverse options including Italian, Indian, Thai, Mexican, and contemporary New Zealand cuisine, plus numerous cafés perfect for brunch or coffee. Several eateries offer beachfront or near-beach locations with harbour views. The strip includes bakeries, fish and chip shops, and ice cream parlours ideal for beach snacks. Petone's dining scene has grown significantly in recent years, making it a foodie destination in its own right.

Petone Beach holds immense historical importance as the site of New Zealand's first organized European settlement in 1840. The New Zealand Company settlers landed here, though flooding soon forced relocation to what became Wellington city. The Petone foreshore features historical markers and the Settlers Museum telling this story. The area was also significant to Māori, with traditional settlements predating European arrival. Today, the beachfront blends this rich history with modern recreational facilities, creating a unique layered character that distinguishes it from other Wellington-region beaches.