Swimming at Calanque des Anthénors is generally safe during calm conditions but requires awareness and caution. The cove offers some wave protection, though currents can develop particularly during windy periods or mistral conditions. Rocky entry points make water shoes essential for safe access. No lifeguards patrol this area, and its relative remoteness means emergency assistance would take time to arrive. Confident swimmers are best suited for this location, and swimming alone is not recommended. Water clarity is typically excellent, helping swimmers identify underwater hazards. Always check weather forecasts and sea conditions before swimming, and stay out during rough weather.

The best visiting periods are May-June and September-October when weather is pleasant with fewer crowds than high summer. These shoulder months provide comfortable swimming temperatures while avoiding peak season congestion. Early morning visits offer the greatest tranquility and best photography lighting. Weekdays throughout the year are significantly quieter than weekends when local visitors arrive. July and August offer warmest water but attract more hikers and swimmers. The calanque's position along popular hiking routes means timing your visit can greatly affect the experience. Avoid days with strong mistral winds which create challenging conditions and rough seas.

Calanque des Anthénors is accessible via coastal hiking trails from Ensuès-la-Redonne, typically taking 30-50 minutes depending on route and pace. Parking is available in Ensuès-la-Redonne village though spaces fill quickly during peak periods, so early arrival is advisable. The trails involve rocky, sometimes steep terrain requiring sturdy hiking footwear and reasonable fitness levels. Paths may not always be clearly marked, making a map or GPS device helpful for navigation. The scenic coastal route rewards hikers with beautiful Mediterranean vistas. Trails can become slippery when wet, so check conditions before setting out. Bring adequate water and sun protection.

The calanque has no facilities whatsoever, so visitors must bring all supplies including food, water, sun protection, and pack out all waste. Ensuès-la-Redonne offers basic services including small shops and bakeries for provisioning before your hike. A few local restaurants serve regional specialties in the village. Accommodation options in Ensuès-la-Redonne are limited; most visitors base themselves in nearby towns like Carry-le-Rouet, Martigues, or Marseille which provide wider selections of hotels, vacation rentals, and restaurants. Planning and preparation are essential as returning to the village for forgotten items means repeating the hike.

Calanque des Anthénors sits along scenic coastal hiking routes that showcase the natural beauty of the Côte Bleue, making it a rewarding destination for walkers. The trails offer spectacular Mediterranean views, dramatic limestone cliffs, and diverse coastal vegetation creating an engaging hiking experience. The calanque itself provides a natural resting point and swimming opportunity along longer coastal walks. Unlike some more remote calanques, the hiking routes here are well-established while still offering a sense of adventure and discovery. The combination of achievable hiking, scenic beauty, and swimming possibilities makes it attractive to outdoor enthusiasts seeking authentic Provençal coastal experiences.