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Alone

Season 12 episode guide

10 episodes filmed at Great Karoo, South Africa, 2025 — air dates, the full cast, and what each episode covers.

Season 12 at a glance

Alone Season 12 put 10 survivalists alone on Great Karoo, South Africa with ten items each and no camera crew. The season ran 10 episodes, premiering Jun 12, 2025. Nathan Olsen outlasted the field at 34 days.

Season 12 winner

Nathan Olsen — Alone Season 12 winner
Nathan Olsen

34 days in the field · Buhl, ID, USA

Winning 10 items: Cook pot, Canteen, Leatherman, Knife, Bow and Arrows, Fishing Gear, Blanket, Salt, Soap, Ferro rod

Every episode

  • Episode 1: The Land of Great ThirstJun 12, 2025

    Ten survivalists begin the season in Africas arid Kalahari-region wilderness, a stark departure from prior seasons forested and Arctic locations. The premiere follows contestants as they confront the immediate challenge of scarce water while setting up initial camps.

  • Episode 2: Best Laid PlansJun 19, 2025

    Contestants initial strategies are tested against the regions harsh, dry conditions, forcing quick adaptations to shelter and water-gathering plans. Early difficulties locating consistent food sources begin to separate the groups fortunes.

  • Episode 3: Thirst TrapJun 26, 2025

    Water scarcity remains a central struggle as survivalists search for reliable sources amid the punishing heat. Some contestants show signs of dehydration-related stress while others make progress securing safer camps.

  • Episode 4: Finding a FootholdJul 11, 2025

    As the competition progresses, remaining contestants work to stabilize their routines around food, water, and shelter. Physical and emotional strain grows evident as the unforgiving climate continues testing the groups endurance.

  • Episode 5: The TempestJul 18, 2025

    Sudden severe weather disrupts camps and complicates survival efforts for the remaining contestants. The storms aftermath forces quick adaptations as competitors work to protect their shelters and food supplies.

  • Episode 6: PurposeJul 25, 2025

    Contestants reflect on personal motivations for enduring the extreme environment as fatigue and isolation mount. Health concerns begin to surface among some competitors as the harsh conditions continue to take a toll.

  • Episode 7: Echoes of EmptinessAug 1, 2025

    With the field narrowing, remaining contestants confront deepening isolation and the psychological weight of solitude. Physical setbacks continue to challenge those still competing for the seasons prize.

  • Episode 8: Weak SpotAug 8, 2025

    As the remaining survivalists push further into the competition, physical vulnerabilities and fatigue become more pronounced. Struggles to maintain reliable food access add pressure as the group nears the final stretch.

  • Episode 9: The Promised LandAug 14, 2025

    With only a few contestants remaining, the toll of extended isolation and hunger intensifies as the finish comes into view. One competitor confronts the emotional difficulty of letting go despite wanting to continue.

  • Episode 10: No RegratsAug 21, 2025

    In the season finale, Nathan Olsen is declared the winner after 34 days in the African wilderness, narrowly outlasting runner-up Kelsey Loper, who tapped out due to lack of food rather than risk medical evacuation. The finale closes out the seasons unique desert survival challenge.

Season 12 cast

Other seasons

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