Curl Curl Beach is patrolled by lifeguards during summer months (September to April), with designated swimming areas between the red and yellow flags. The beach is an exposed surf beach with moderate to strong waves, making it popular with surfers but requiring caution for swimmers. Rock platforms at either end can create rips and currents. Always swim between the flags, check conditions with lifeguards, and be aware that unpatrolled times carry higher risk. The beach is generally suitable for confident swimmers and families during calm conditions.

Curl Curl Beach is enjoyable year-round, with each season offering different experiences. Summer (December-February) provides warm weather perfect for swimming, with temperatures around 25-30°C and patrolled beaches. Autumn and spring offer pleasant conditions with fewer crowds and consistent surf. Winter (June-August) sees cooler temperatures (15-20°C) but produces excellent surf conditions. For swimming and sunbathing, visit November through March. For surfing with smaller crowds, shoulder seasons are ideal. Early mornings typically offer calmer conditions and stunning sunrises regardless of season.

Curl Curl Beach is accessible by car via Carrington Parade or Griffin Road, approximately 20km northeast of Sydney CBD. Street parking is available along Carrington Parade and surrounding streets, though it can be limited during peak times and summer weekends. Arrive early for better spots. Public transport options include buses from Manly or Dee Why, with routes stopping nearby on Pittwater Road. The beach is also accessible by walking or cycling from neighbouring beaches like Dee Why and Freshwater along the coastal path.

Curl Curl Beach has a surf club with a café serving breakfast and lunch, plus public toilets and outdoor showers. The beachfront Curl Curl Surf Club offers casual dining with ocean views. More dining options are available a short walk away in Curl Curl village along Griffin Road and Pattwater Road, including cafés, restaurants, and takeaway shops. Dee Why, just one beach south, offers extensive shopping and dining. Basic amenities include change rooms and a children's playground. No accommodation directly overlooks the beach, but nearby suburbs offer various lodging options.

Curl Curl Lagoon, located at the southern end of the beach, is a tidal lagoon separated from the ocean by a sandbar. It creates a calm, shallow swimming area ideal for young children and families when the ocean surf is too rough. The lagoon's conditions vary with tides and sandbar formation, sometimes connecting directly to the ocean. It's popular for stand-up paddleboarding and kayaking. Birdlife frequents the area, and the surrounding greenspace is perfect for picnics, making it a unique feature that distinguishes Curl Curl from other Northern Beaches.