Hamadi Beach is generally calm and suitable for swimming, particularly for families with children. The waters are typically gentle with minimal waves, making it safer than many ocean beaches. However, always exercise caution as conditions can vary. There are usually locals around who can advise on current conditions. The beach is urban and well-frequented, which adds to its safety profile. Avoid swimming during rough weather or if you notice strong currents. Basic facilities are available, but there are no lifeguards on duty, so supervise children closely.

Hamadi Beach can be visited year-round due to Jayapura's tropical climate, with temperatures consistently around 27-30°C. The drier months from May to October generally offer more sunshine and calmer seas, ideal for swimming and beach activities. November to April brings more rainfall, though showers are often brief and intense rather than all-day affairs. Weekends see more local visitors, while weekdays are quieter. Early mornings and late afternoons provide the most comfortable temperatures and beautiful light for photography, while midday can be quite hot.

Hamadi Beach is located approximately 5-7 kilometers east of Jayapura city center, making it easily accessible by taxi, ojek (motorcycle taxi), or rental car. The journey takes around 15-20 minutes depending on traffic. The beach is well-signposted along the coastal road. Parking is available near the beach area, with informal parking spots along the roadside. Some visitors arrange transport through their hotels or use ride-hailing apps if available. The beach's urban location makes it one of the most accessible coastal spots in Jayapura.

Hamadi Beach has basic facilities including food stalls and warungs (small local restaurants) serving Indonesian dishes, fresh seafood, and snacks. You'll find simple changing areas and restrooms, though they're basic. Vendors often sell coconuts and refreshments along the beach. For more dining options and accommodations, Jayapura city center is nearby with hotels, guesthouses, and restaurants. It's advisable to bring cash as card payments may not be widely accepted at beach vendors. The beach has shaded areas, but bringing sun protection is recommended.

Hamadi Beach holds historical importance as it was a landing site during World War II's Pacific campaign. In April 1944, Allied forces landed near Hamadi as part of operations to liberate New Guinea from Japanese occupation. The beach area witnessed significant military activity during this period. While the beach is now a peaceful recreational spot for locals and visitors, its wartime history adds a layer of significance to the location. Some visitors interested in WWII Pacific history make a point of visiting, though visible historical markers are limited.