--- title: "Under the Sea and Mermaid Party Decor in Delhi NCR" description: "Create a magical underwater world with our Under the Sea and Mermaid theme decor. We design custom backdrops, balloon art, and props for kids parties in Delhi NCR." canonical: https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/under-the-sea-mermaid-magic last_updated: 2025-09-17 --- # Under the Sea and Mermaid Themed Party Decorations Tribe Verified · High-end underwater party decor, Delhi NCR By [Party Sharty](https://mytribe.in/partyplannerpartysharty) · Takes projects across Delhi NCR · ₹14.5K per event (estimate) Part of [Kids' Party & Event Planning](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning). [View full gallery](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/gallery) We dive deep to bring ocean wonders to your celebration, creating immersive underwater stages, shimmering balloon bubbles, and vibrant sea-life adventures for your little one. ## Photos and videos - ![A stunning mermaid-themed stage with illuminated arches, underwater backdrops, and large marquee letters spelling out the birthday girl's name.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/95cf6413-546f-44eb-8f89-e7ab13f89bb6) - ![A grand entrance arch for a mermaid party, adorned with purple, blue, and silver balloons and lit from within to create a magical glow.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/45d5d9b5-f2d3-4de8-808e-1475ca944ca8) - ![A vibrant underwater stage with a balloon-sculpted starfish and octopus, a mermaid tail prop, and rainbow-colored marquee letters.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/713709de-7367-4640-bb1b-959b81ec06f7) - ![An elaborate entrance designed to look like an underwater castle, with balloon arches, seaweed props, and a personalized welcome sign.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/18381381-da08-487f-a716-63f6293b6770) - ![A fun welcome area for a mermaid and Baby Shark party, featuring a character cutout and a welcome poster framed by a colorful balloon arrangement.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/912d10d6-221d-49fd-a56a-780bd4cf07d3) - ![A circular balloon arch in ocean colors creates a perfect photo spot, complete with a large light-up number '5' for the birthday girl.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/73ec04bf-4c48-4ae7-80ac-7fea328d6368) - ![A wide view of the party space, showing mermaid-themed table settings with blue tablecloths and a large inflatable bouncy slide in the background for entertainment.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/d8652ece-4c67-4be8-acb1-552feb8c4072) - ![Themed centerpieces featuring Baby Shark characters on balloon columns, adding a playful touch to the guest tables.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/623626fd-4976-48eb-99e0-78b541e908d9) - ![An outdoor photo area with an underwater backdrop and a fun 'Feed the Croc' game board, showing how we integrate activities into our decor.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/c7a439cd-716d-4f81-b670-0e829699cdca) - ![The entrance to an outdoor sea-themed party, with dolphin and crab character props on balloon columns guiding guests inside.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/f09f2dac-98a2-48f9-bf4f-f1aa60ece27d) - ![A cute photo booth with a blue arched backdrop and various sea creature cutouts like a seahorse, octopus, and crab.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/6a60fe76-bd1b-4ffd-a4c7-a98d2d9e24df) - [Video: A beautiful pastel under-the-sea theme for a twins' birthday, featuring soft-colored balloon arches and character cutouts.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/c5e019aa-c2cb-4639-8e63-ec8533aae7b2) - [Video: A walkthrough of an underwater-themed first birthday party, showcasing the welcome sign and the main stage with mermaid and sea creature props.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/f5fd0580-fe4c-4994-8b96-dda4e130d95f) - [Video: This video shows an underwater theme with a live artist, demonstrating how we can include interactive entertainment in our party packages.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/50e3eaae-64bd-42b1-aae2-e1d71d66992b) - [Video: A sophisticated take on the 'Under the Sea' theme, using shades of blue, white, and silver to create an elegant and cool underwater vibe.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/9b96a6e8-01ea-40f2-8513-c2daf14c1825) - [Video: A dreamy mermaid theme with pastel balloon decor and an outdoor setting, perfect for a magical birthday celebration.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/5bbd9918-63f1-4f3b-bc5e-ec295075b383) - [Video: An outdoor underwater-themed party with kids' tables and a bouncy castle, showcasing a complete setup for fun in the sun.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/e1738557-4d40-4184-ab9d-7af7d35c6345) ## About Under the Sea & Mermaid Magic For our underwater setups, we do not just use standard props. We mix organic, multi-layered balloon garlands with structural lighting to create that shimmering bubble effect you see in our photos. Whether it is a mermaid tail for a birthday stage or a shark-themed welcome arch, we focus on the interplay of cool blues and iridescent finishes to make the decor feel like an actual underwater environment rather than just a flat background. Our Under the Sea and Mermaid Magic themes remain a top choice for birthday celebrations in Delhi NCR because they work in almost any venue, from home clubhouses to larger banquet halls. We treat these themes as complete transformations. Instead of simple cutouts, we build custom structures. ### Technical Decor Details We use balloon styling—specifically organic garlands—to mimic the flow of water and coral reefs. Our team manages the entire setup, including the 3D props like seashells, starfish, and custom marquee lights that spell out your child's name. ### Venue Versatility Whether you are hosting at a tight indoor space or an expansive outdoor area, we adapt the scale. Our 10ft banquet backdrops add grandeur with shimmer walls and LED lighting, while our compact home packages fit perfectly into living rooms with clever use of props and balloon clusters. ### Beyond Just Decor We do not stop at the backdrop. We include custom welcome signs, themed centerpieces for guest tables, and photo booths that encourage interaction. If you want to take it further, we can integrate live artists or themed activities to match the aquatic vibe. Our aim is to ensure the decor feels cohesive and intentional from the moment your guests walk through the entrance to the cake-cutting ceremony. ## About Party Sharty We are the team behind Party Sharty, and we take pride in managing the entire setup so you can actually enjoy the party. We turn standard event spaces into immersive worlds, handling every balloon arch, prop placement, and logistical headache ourselves. [See all of Party Sharty's services](https://mytribe.in/partyplannerpartysharty) ## More from Kids' Party & Event Planning by Party Sharty - [Featured](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/featured) - [Princess, Fairy & Enchanted Castle Parties](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/princess-fairy-enchanted-castle-parties) - [Carnival & Circus Fun](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/carnival-circus-fun) - [Jungle & Animal Adventures](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/jungle-animal-adventures) - [Favorite Characters & Superheroes](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/favorite-characters-superheroes) - [Teddy Bear & Cuddly Friends](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/teddy-bear-cuddly-friends) - [Action, Sports & Adventure Parties](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/action-sports-adventure-parties) - [Baby Showers & Welcome Home Parties](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/baby-showers-welcome-home-parties) - [Creative & Unique Themes](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/creative-unique-themes) - [Entertainment, Games & Special Effects](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/entertainment-games-special-effects) - [Grand Entrances & Photo Backdrops](https://mytribe.in/partyplannerpartysharty/kids-party-event-planning/grand-entrances-photo-backdrops) ## More services by Party Sharty - [Grand Reveal Celebrations](https://mytribe.in/partyplannerpartysharty/grand-reveal-celebrations) ## Similar work from other experts - [Underwater & Mermaid Theme Party Decor](https://mytribe.in/born_to_party_offical/themed-kids-birthday-party-planning/underwater-mermaid-magic) by Born To Party · Themed Kids' Birthday Party Planning · Plans events across Delhi NCR & Hisar; Office in Keshav Puram, Delhi - [Mermaid-Themed Party Decor and Underwater Setups](https://mytribe.in/dmomentevents/kids-birthday-party-decoration-planning/under-the-sea-mermaid-adventures) by DMoment Events · Kids' Birthday Party Decoration & Planning · Takes projects across Delhi NCR; Visit office in Sector 67, Noida - [Under the Sea Mermaid Parties in Delhi NCR](https://mytribe.in/thepartyelephant.in/themed-kids-party-planning/under-the-sea-mermaid-adventures) by The Party Elephant · Themed Kids' Party Planning · Organizes parties across Delhi NCR; Office in Saket - [Magical Kids Birthday Themes in Delhi NCR](https://mytribe.in/balloonverse/birthday-party-decoration/magical-themes-for-kids) by Balloonverse · Birthday Party Decoration · Decorates at your venue across Delhi NCR - [Magical & Princess Themed Birthday Decorations](https://mytribe.in/dkgpartyevents/themed-birthday-party-decoration/magical-princess-themes) by DKG Party Events · Themed Birthday Party Decoration · Decorates venues across Delhi NCR; Visit office in Greater Noida - [Magical Kids' Party Decoration in Delhi](https://mytribe.in/balloon_decorations_delhincr/private-party-celebration-decor/kids-parties-magical-fantasy-themes) by Balloons For Happiness · Private Party & Celebration Decor · Provides decor setups across Delhi NCR; Visit office in Vivek Vihar ## Book To book Party Sharty, message mytribe on WhatsApp: [Chat on WhatsApp](https://wa.me/916360004054?text=Hi%2C%20I'm%20looking%20for%20Kids'%20Party%20%26%20Event%20Planning%20by%20Party%20Sharty.) 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