While Playa Caleta Policarpo is more sheltered than many exposed Atlantic beaches in Tierra del Fuego, swimming remains inadvisable due to extremely cold water temperatures of 4-8°C year-round. The calm nature of this cove makes wading and beach exploration safer than at open-ocean beaches, particularly for families. However, supervision is always essential, and hypothermia risk is real even with brief water contact. The beach is ideal for walking, wildlife observation, and coastal exploration rather than swimming. Visitors should respect the ocean's power even in seemingly calm conditions.

Playa Caleta Policarpo can be visited year-round, though summer months (December-February) provide the most comfortable conditions with temperatures of 5-15°C and extended daylight lasting up to 17 hours. The sheltered location makes it more accessible during windier seasons compared to exposed beaches. Spring and autumn offer excellent opportunities for observing marine birds and coastal wildlife with beautiful photographic light. Winter visits are challenging due to harsh weather and limited daylight but reward hardy travelers with solitude. The remote location ensures minimal crowds throughout all seasons.

Reaching Playa Caleta Policarpo requires a serious expedition into the Península Mitre, one of Argentina's most remote regions. Most visitors access the beach via organized 4x4 tours from Ushuaia, which navigate challenging off-road routes including river crossings and muddy tracks. The journey can take many hours depending on conditions. Independent travel demands a capable 4x4 vehicle, wilderness navigation skills, and emergency preparedness. The Policarpo coastal route is not a formal road but a track used occasionally by ranchers and adventurers. Satellite communication devices are strongly recommended.

No commercial accommodations or restaurants exist at or near Playa Caleta Policarpo. This beach is typically visited as part of multi-day camping expeditions where travelers carry all necessary supplies, food, and equipment. Some organized tours include full camping setups and meals prepared by guides. Nearby estancias may occasionally offer basic shelter by prior arrangement, but facilities are extremely limited. Visitors must be completely self-sufficient, bringing adequate food, water purification methods, and cold-weather camping gear. The nearest established services are many hours away by 4x4.

Playa Caleta Policarpo offers a rare sheltered haven along the otherwise rugged and exposed Península Mitre coastline. The caleta (cove) provides protection from the relentless winds that characterize this region, creating a microclimate where visitors can more comfortably appreciate the coastal environment. Its location along the historic Policarpo route, used by early settlers and gauchos, adds historical significance. The beach exemplifies the wild beauty of Tierra del Fuego's least-visited shores, where pristine wilderness meets the Atlantic with virtually no human impact visible, offering true end-of-the-world remoteness.