Under the Boardwalk

Under the Boardwalk

Year: 2023

Runtime: 83 mins

Language: English

RomanceFamilyComedyAnimation

Two crabs embark on an epic journey to get home after a storm sweeps them away. Their courage soon unites their families, paving the way for great summers to come.

Warning: spoilers below!

Haven’t seen Under the Boardwalk yet? This summary contains major spoilers. Bookmark the page, watch the movie, and come back for the full breakdown. If you're ready, scroll on and relive the story!

Under the Boardwalk (2023) – Full Plot Summary & Ending Explained

Read the complete plot breakdown of Under the Boardwalk (2023), including all key story events, major twists, and the ending explained in detail. Discover what really happened—and what it all means.

Under a busy New Jersey beach boardwalk, a tight-knit community of land hermit crabs shares space with a visiting crowd of sea crabs, and the two groups clash whenever their paths cross. The story centers on Armen, a timid land crab whose skittish nature keeps him mostly inside his own shell. He carries with him the memory of his parents’ death in a storm, and the rotting shell that keeps him company—home to a lively little organism named Anemone who brightens Armen’s days in small, hopeful ways. Armen’s anxiety is tested when three sturdy crabs—Manny, Bobby, and Jimmy—drag him to a club run by his uncle, Bruno, where the social world feels like uncharted water.

The night spins quickly from awkward introductions to trouble, as Armen’s first awkward spark with a visiting sea crab named Ramona ignites a spark that rhymes with danger. Ramona’s presence stirs something in Armen, but their budding connection is immediately threatened when a hot-headed sea crab named Mako and his crew push to claim Ramona and assert dominance over the land crabs. A scuffle erupts, Armen accidentally collides with Ramona, and the two groups are forced to confront their deep-seated grudges. The land crabs are eventually evicted from their turf, a blow that sends Armen into a sulk by the shoreline as a gauntlet is thrown down. In the moment of Armen’s retreat, Mako and his gang close in, stealing Armen’s shell, while Ramona bravely steps in to intervene—only to be swept away with Armen by a powerful high tide that devastates the crabbing world they know.

Separated and stranded, Armen ends up far down the beach, above the boardwalk, where a human collector spots him and he is whisked away to be sold as a pet. He’s fitted with an artificial shell, an ironic symbol of a fresh start that still feels hollow. Serendipity replays its hand when Armen finally reunites with Ramona. The two teams—land and sea crabs—must learn to work together to escape their captors and find a way back to their home. The journey becomes a mutual apprenticeship as they share their inner fears: Armen confesses that his habit of staying tucked away is a shield, while Ramona confides that she longs to break free from her overbearing mother, Val, who expects nothing less than perfection.

Along the way, Shelly—Ramona’s deaf sister—appears in the background of their struggle, reminding them of the stakes and offering a glimpse of a family that loves even when voice and visibility are limited. Bobby’s moral compass begins to shift as he questions his habit of relying on force against enemies, and he encounters Shelly, who helps him see a different path. A heated clash with Mako escalates when Bobby tries to intervene, and in the chaos, Mako’s side is dealt a brutal blow when Armen unintentionally causes a critical retaliation that snaps off Mako’s right arm. Mako vows revenge and tries to erase Armen from the story by spreading the lie that Armen is dead, even returning Armen’s shell along with a shell-shocked Anemone to seal the ruse. The land crabs respond by declaring war, a grim countdown that tests every crab’s resolve.

As the conflict deepens, Armen and Ramona’s bond grows from a tentative attraction into something stronger, even as two crabs they meet at a pet shop cast judgment on their relationship. The pressure mounts when Ramona begins to crumble from dehydration, collapsing near the water’s edge. Armen acts without hesitation, lifting her in his claws and carrying her toward where the waves meet the shore. The act of heroism stuns the onlookers from both sides and prompts a pause in hostilities: the crabs stop fighting to watch Armen guide Ramona into the sea, where she stirs, wakes, and finds the courage to kiss Armen in a moment of shared vulnerability. Their bravery is infectious, and the crowd behind them softens as a new sense of possibility takes root.

Back on the surface, Armen is praised for his courage, and Mako’s deception is exposed, ending the immediate threat to the fragile peace. To seal the reconciliation, Bobby accepts a new shell from Mako, a symbolic gesture of goodwill, while Armen makes a selfless choice by giving his own shell to a younger crab who needs it more. The two communities—land and sea crabs—begin to move past their differences, guided by a new ethic of cooperation and empathy that grows from Armen’s quiet courage and Ramona’s resilience. In the end, what started as a tense rivalry blossoms into a fragile harmony; the boardwalk hum becomes a reminder that courage, trust, and care for one another can bridge even the widest divides.

Last Updated: October 09, 2025 at 14:15

Mobile App Preview

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Sign up to be the first to know when we launch. Your email stays private — always.

Unlock the Full Story of Under the Boardwalk

Don't stop at just watching — explore Under the Boardwalk in full detail. From the complete plot summary and scene-by-scene timeline to character breakdowns, thematic analysis, and a deep dive into the ending — every page helps you truly understand what Under the Boardwalk is all about. Plus, discover what's next after the movie.

Under the Boardwalk Timeline

Track the full timeline of Under the Boardwalk with every major event arranged chronologically. Perfect for decoding non-linear storytelling, flashbacks, or parallel narratives with a clear scene-by-scene breakdown.

Under the Boardwalk Timeline

Characters, Settings & Themes in Under the Boardwalk

Discover the characters, locations, and core themes that shape Under the Boardwalk. Get insights into symbolic elements, setting significance, and deeper narrative meaning — ideal for thematic analysis and movie breakdowns.

Characters, Settings & Themes in Under the Boardwalk

Under the Boardwalk Spoiler-Free Summary

Get a quick, spoiler-free overview of Under the Boardwalk that covers the main plot points and key details without revealing any major twists or spoilers. Perfect for those who want to know what to expect before diving in.

Under the Boardwalk Spoiler-Free Summary

More About Under the Boardwalk

Visit What's After the Movie to explore more about Under the Boardwalk: box office results, cast and crew info, production details, post-credit scenes, and external links — all in one place for movie fans and researchers.

More About Under the Boardwalk

Similar Movies to Under the Boardwalk

Discover movies like Under the Boardwalk that share similar genres, themes, and storytelling elements. Whether you’re drawn to the atmosphere, character arcs, or plot structure, these curated recommendations will help you explore more films you’ll love.