Cottesloe Beach is generally safe for swimming and patrolled by lifeguards during peak season (typically October to April on weekends and daily during summer holidays). The beach features a protected swimming area marked by shark nets and pylons. Always swim between the red and yellow flags where lifeguards are watching. Check local conditions before entering the water, as ocean conditions can vary. The beach has a shark monitoring network, and authorities close the beach if sharks are spotted nearby. Families should supervise children closely, especially around the groyne.

Cottesloe Beach is enjoyable year-round thanks to Perth's Mediterranean climate. Summer (December-February) offers warm weather perfect for swimming, with temperatures reaching 25-30°C, though it can be crowded. Autumn (March-May) and spring (September-November) provide pleasant temperatures and fewer crowds, ideal for beach walks and sunset viewing. Winter (June-August) is cooler but still mild, attracting surfers and those seeking peaceful strolls. The beach faces west, making it famous for spectacular sunsets throughout the year. Weekday visits are generally quieter than weekends.

Cottesloe Beach is located about 15 minutes from Perth's city center. By car, take the Stirling Highway west toward Cottesloe. Parking is available along Marine Parade and surrounding streets, though it can be challenging during summer weekends and holidays. Arrive early for the best spots. By public transport, take the Fremantle train line from Perth Station to Cottesloe Station, then walk approximately 10 minutes downhill to the beach. Several bus routes also service the area. Consider cycling, as Perth has good coastal bike paths connecting to Cottesloe.

Cottesloe Beach offers excellent amenities including change rooms, showers, toilets, and barbecue facilities. The beachfront features several cafes and restaurants, with the iconic Indiana Teahouse and Barchetta being popular choices for oceanfront dining. Marine Parade has additional cafes, fish and chip shops, and casual eateries within walking distance. The grassed areas are perfect for picnics. While there are no hotels directly on the beach, nearby Cottesloe and surrounding suburbs offer various accommodation options including hotels, Airbnbs, and guesthouses, all within easy reach of the beach.

Sculpture by the Sea is an annual free outdoor exhibition held at Cottesloe Beach, typically in March. The event transforms the coastline into an open-air gallery featuring over 70 sculptures by Australian and international artists installed along the beach and coastal walk. Running for approximately three weeks, it attracts hundreds of thousands of visitors and has become one of Western Australia's most popular cultural events. The sculptures are positioned against Cottesloe's stunning ocean backdrop, creating unique photo opportunities. The exhibition is free to attend, with early morning or sunset visits offering the best lighting and smaller crowds.