Directed by

Andres Beltran
Made by

Shudder
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Read the complete plot summary and ending explained for Quicksand (2023). From turning points to emotional moments, uncover what really happened and why it matters.
Two adventurers, Carolina Gaitan as Sofia and Allan Hawco as Josh, find themselves embroiled in a dangerous situation deep within the Colombian wilderness. The couple, who have been separated for some time, travel to Colombia at the request of their mutual friend Marcos, played by Sebastian Eslava, hoping to reconnect and explore the beautiful country. Unbeknownst to Marcos, Sofia and Josh have personal issues they’re trying to navigate while away from their two children, aged 3 and 5, who they left behind at home.
Sofia, a dedicated healthcare professional, is reluctant to go on a hike Marcos invites them on, especially after an awkward dinner where Josh finally admits that they’ve been separated for a while. Despite the tense atmosphere, Sofia initially declines the invitation, choosing instead to keep her distance from Josh. However, the next day, she changes her mind, eager to pursue a personal goal — visiting the stunning Cascada La Chorrera — a destination she’s always wanted to see and with which she hopes to reclaim some of her own peace amid the chaos of their relationship.
Choosing to go alone and leaving Marcos behind, Sofia and Josh set off on a hike that quickly turns tense. They are given a map for the route but are advised against taking a shortcut through a place called “Las Arenas,” a dangerous area infamous for its snake infestations and fearsome reputation among locals. As they venture deeper into the forest, the couple faces increasing challenges. Earlier in the story, a mysterious scene shows two hunters in the same area, one of whom is followed and attacked, hinting at the lurking dangers ahead.
Their hike proceeds smoothly at first, but rainy weather forces them to turn back. During their descent, they encounter a man who appears to be meddling with their car—an ominous figure who, despite Sofia’s warnings, the couple confronts. The situation quickly escalates when the man pulls out a weapon, leading Josh to intervene with a makeshift club while Sofia warns him to stay back. The confrontation ends with Josh striking the attacker and they fleeing into the forest, desperate to escape the threatening figure.
Thinking they’ve outrun danger, Sofia and Josh veer into Las Arenas, only to soon realize they are not alone. In the aftermath of a fall, Sofia hits her head on a branch and becomes unconscious. When she regains consciousness, she is trapped in quicksand, fighting to free herself as Josh desperately searches for her. The scene intensifies as Sofia’s head sinks into the sand, prompting Josh to jump in to rescue her. He manages to pull her out, but their plight takes a darker turn when Sofia spots a snake egg in the sand, her worst fear since she recently expressed her phobia of snakes. Unfortunately, she soon discovers the dead body of the hunter, whose backpack contains a knife, a Bible, and a rifle—evidence that he likely succumbed from starvation or some other dire cause.
Struggling to survive, Sofia and Josh fashion a rope from the hunter’s belongings so Sofia can attempt to pull herself out of the quicksand. Their efforts are thwarted by insufficient length, leaving them stranded and helpless for the moment. Meanwhile, Marcos, who learns from a voice message that Josh and Sofia are on the hike, begins to worry. Back in the forest, Sofia gets attacked by aggressive army ants, and Josh, in a rare moment of resourcefulness, hands her vodka to help remove the insects—an action that reveals his struggles with past alcoholism, a consequence of their ongoing stress and separation.
The situation worsens when a large snake bites Josh just before Sofia can shoot it with the hunter’s rifle. She manages to injure the snake, but it slithers away, leaving only one bullet in the gun. Sofia, skilled as a doctor, swiftly works to save Josh from the venom’s deadly effects, but his condition deteriorates rapidly. Recognizing their dire predicament, Marcos soon deduces that something is terribly wrong when he spots Josh’s backpack at the hunter’s site. Marcos intervenes, creating a commotion that results in Sofia and Josh being detained and locked up, although Marcos manages to leave a warning and his watch with the hunter’s captor.
The tension between Sofia and Josh flares up as they confront their mistakes and frustrations, yet their shared concern for their children eventually brings some civility back into their strained relationship. As the venom spreads through Josh’s body, Sofia quickly devises a risky plan. Using the dead snake and the hunter’s belongings, she attempts to extend the lasso to reach a distant rock, aiming to pull Josh out of the quicksand. Her plan involves a daring and dangerous move: she lures the snake with the hunter’s binoculars, prepares to shoot it, but is ambushed from behind by the creature. The snake wraps itself around Sofia, and in a tense moment of survival, Josh uses his limited remaining resources to kill it with the knife.
With the serpent finally dead, they attach the snake’s body to Sofia’s improvised lasso to help drag her free. She pulls herself out just before Josh succumbs to the venom’s effects. Sofia, weak and trembling, must then navigate the treacherous terrain to find help, with her thoughts drifting to the lecture she was meant to deliver and how this ordeal has overshadowed her professional goals. Her escape is arduous, but she is eventually found by Marcos and a rescue team he has summoned. The film concludes with Sofia caring for Josh as they are transported to safety, her relief palpable as she kisses him, grateful that they have survived their harrowing ordeal.
The movie masterfully captures themes of survival, fractured relationships, and resilience amid relentless danger. It leaves viewers with a powerful message about confronting fears and the importance of sticking together even when everything seems to be falling apart in the wild, unpredictable Colombian landscape.
Follow the complete movie timeline of Quicksand (2023) with every major event in chronological order. Great for understanding complex plots and story progression.
Josh and Sofia arrive in Colombia
Josh and Sofia travel to Colombia at the request of their old friend Marcos, intending to do some lecturing and explore the country. They leave behind their two young children to undertake this work trip, but they are secretly separated, which creates an awkward situation for everyone. The couple's arrival sets the stage for the subsequent events and tensions.
Dinner with Marcos and the hike invitation
Marcos invites Josh and Sofia to a dinner where he plans to show them around Colombia. Sofia considers declining the hike due to her strained relationship with Josh, but after some thought, she decides to go alone to visit Cascada La Chorrera, signaling her desire for independence. The dinner and the invite introduce the potential adventure and impending conflict.
Josh reveals their separation
During the dinner, Josh officially tells Marcos that he and Sofia have been split up for some time. This revelation explains the awkwardness and unspoken tension and influences their interactions moving forward. It also highlights the underlying emotional issues between the couple.
Sofia decides to go on the hike alone
After Sofia leaves dinner early, she decides to pursue her desire to see Cascada La Chorrera. Her choice signifies her attempt to regain a sense of independence and personal interest despite her strained relationship with Josh. It marks the beginning of their solo and joint adventures in the wilderness.
Couple sets out for the hike without Marcos
Josh and Sofia agree to go on the hike together, despite initial advice to avoid dangerous routes like 'Las Arenas' due to snake infestations. They leave the hotel, embarking on an adventure that quickly turns perilous, highlighting their poor decision-making and the fragile state of their relationship.
Encounter with the hunter and danger in the woods
While hiking, Josh and Sofia encounter a suspicious man following them and a dead hunter, hinting at danger in the area. Their attempt to return is thwarted as the hunter confronts them with a gun, leading to a violent altercation and their decision to escape into Las Arenas. This marks the beginning of their fight for survival.
Sofia gets trapped in quicksand and Josh rescues her
Sofia slips into quicksand after hitting her head on a branch, and Josh struggles to save her. He finally pulls her out, but she sinks again, forcing Josh to jump in to rescue her. This moment emphasizes their dependency on each other amid a life-threatening situation.
Discovery of the hunter’s body and snake attack
The couple finds the decomposed body of the hunter, and Sofia confronts her fear of snakes when she discovers a snake egg in the sand. The snake eventually bites Josh, and Sofia uses her medical skills to treat his venom poisoning, intensifying their peril and highlighting Sofia’s resourcefulness.
Josh’s condition worsens, Marcos intervenes
Josh’s venom poisoning causes his health to decline rapidly, triggering Marcos to realize something is wrong after noticing Josh’s backpack in the hunter’s possession. Marcos creates a distraction, and the couple’s situation becomes increasingly desperate as they struggle to find help and escape.
Sofia faces her fears and kills the snake
In a critical moment, Sofia uses the hunter’s binoculars and gun to locate and confront the snake, ultimately killing it with the last bullet to prevent further danger. She tries to use the snake to extend a lasso to rescue Josh from the quicksand, symbolizing her resilience and quick thinking amid chaos.
Rescue and recovery
Sofia successfully pulls herself out of the quicksand using the snake-lasso, while Josh becomes weaker and unconscious. She leaves to find help, demonstrating her strength and determination. Marcos and the rescue team arrive, managing to save both Josh and Sofia in a tense and emotional climax.
Climax and ending
In the final moments, Sofia gets Josh to the hospital, and they are reunited with a sense of relief and hope. Sofia kisses Josh as they are taken away in the ambulance, ending their ordeal on a hopeful note and hinting at possible reconciliation after the harrowing experience.
Explore all characters from Quicksand (2023). Get detailed profiles with their roles, arcs, and key relationships explained.
Sofia (Carolina Gaitan)
Sofia is a dedicated healthcare professional who remains calm and resourceful under pressure. Her medical expertise becomes crucial for survival, especially in treating the snakebite. She struggles with the emotional toll of her relationship with Josh but prioritizes her children and their safety.
Josh (Allan Hawco)
Josh is a healthcare worker with a tendency to act impulsively. His past struggles with alcohol and current stress impact his decision-making. Despite his flaws, his protective instincts emerge when Sofia is in danger, revealing his deeper commitment.
Marcos (Sebastian Eslava)
Marcos is the local friend who hosts Josh and Sofia. He is aware of the dangers in the area and is concerned for their safety. His role extends from friendly guide to a key figure in organizing the rescue effort.
Learn where and when Quicksand (2023) takes place. Explore the film’s settings, era, and how they shape the narrative.
Time period
Contemporary
The story takes place in the present day, reflecting current-day travel, wildlife, and survival issues. Events align with modern technology and medical practices, such as Sofia’s medical knowledge and smartphone use. The setting likely spans a few days, centered around the hiking trip and the subsequent survival ordeal.
Location
Colombia, Las Arenas
The movie is set in Colombia, known for its lush rainforests, diverse wildlife, and rugged terrain. Las Arenas, a specific area within the country, is depicted as an isolated and dangerous locale, infested with snakes and abandoned ruins. The remote setting amplifies the sense of danger and survival challenges faced by the characters.
Discover the main themes in Quicksand (2023). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
🌀
Survival
The core theme revolves around survival in a dangerous wilderness. The characters face life-threatening situations involving quicksand, snakes, and isolation, forcing them to rely on their instincts and resourcefulness.
❤️
Reconciliation
Despite their differences and conflicts, Josh and Sofia overcome their disputes, driven by concerns for their children and mutual survival. Their relationship is tested and ultimately strengthened through shared adversity.
🌿
Nature's Ruthlessness
The film explores the dangers of nature, showcasing how the environment can turn hostile unexpectedly. Wild animals, poisonous snakes, and harsh terrain pose constant threats, emphasizing the unpredictability and power of the natural world.

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Unravel the ending of Quicksand (2023) with our detailed explanation. Understand the final scenes, character fates, and unresolved questions.
In the end, Sofia manages to escape the quicksand with the help of the snake she kills with Josh’s knife, and she drags herself out using the improvised rope from the hunter’s backpack. Despite her weakness, she pushes to find help, driven by the thought of her missed opportunities and the fact that her relationship with Josh is hanging by a thread. Eventually, she is found and rescued by Marcos and the team, returning to Josh’s side in the ambulance. The movie closes with Sofia gazing at Josh and their rescuers, feeling relief and a glimmer of hope amid the chaos.
Throughout the film, the story explores themes of strained relationships, survival, and the realization of what truly matters. Nonetheless, the couple’s differences and toxicity make it hard for their story to end on a note of redemption. While Sofia’s rescue signifies a return to life and possibility, the film ultimately emphasizes that chaos and selfishness have clouded their chances at happiness. The ending suggests that, perhaps, after this harrowing experience, they might finally see what they’ve been missing—though the film leaves their future uncertain. It’s a story of struggle, regret, and the fragile hope that comes with overcoming the worst.
Discover the spoiler-free summary of Quicksand (2023). Get a concise overview without any spoilers.
In the humid heart of the Colombian rainforest, a violent storm turns a routine adventure into a fight for survival. A seemingly tranquil trek quickly becomes a desperate scramble as the ground gives way beneath them, pulling the couple into a concealed quicksand pit. Around them, the dense canopy and the ever‑present threat of a venomous snake create an atmosphere thick with tension, where every breath feels borrowed and every step could be the last.
Sofia is a diligent healthcare professional whose career has always demanded precision and compassion. Josh is a restless, introspective partner whose own struggles surface as they navigate the wilderness together. Their marriage, already strained by distance and the demands of raising two young children back home, is pushed to its limits by the unforgiving environment. Both carry the weight of unspoken grievances, and the jungle’s relentless pressure forces them to confront the fragile threads that hold them together.
Guided by a well‑meaning friend—Marcos—who invited them on the journey, the couple’s expedition becomes a crucible for their relationship. The rainforest’s lush beauty is juxtaposed with its hidden dangers, turning the landscape itself into a character that reflects their inner turmoil. Atmospheric rain, oppressive foliage, and the subtle menace of unseen wildlife cast a moody, suspense‑laden tone that blurs the line between external peril and internal conflict.
Quicksand weaves a tense survival thriller that explores how extreme circumstances can lay bare the deepest fears and hopes of a partnership. As the storm rages and the quicksand threatens to claim them, the film teases a story of resilience, urging viewers to wonder whether love can endure when the world literally tries to swallow it whole.
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