Exploring Houston’s Sloomoo Institute offers a quirky, tactile adventure into a universe of slime, color, and creativity. While it’s not a typical museum or amusement park, this experience is perfect for those looking to indulge their senses and get a little messy—without leaving Houston.
We’re drawn to the way this attraction combines science and art, inviting you to touch and shape slime while exploring visually stunning AR portals. The interactive slime vats, the lake of slime, and the custom slime bar stand out as highlights, promising a fun and sensory-rich outing. One thing to keep in mind is that it’s a short, single-day visit, and some might find the ticket price on the higher side for what’s essentially a hands-on art experience. It’s best suited for curious families, creative souls, and anyone who appreciates a good, colorful mess.
Good To Know
- Hands-on creativity: Mix colors, fragrances, and charms to craft your own slime
- Sensory fun: From textured slime vats to scented varieties, it’s a tactile delight
- Visual attractions: Walk over a slime lake and explore AR portals for an otherworldly vibe
- Short but sweet: The experience lasts about a day, perfect for a quick creative break
- Family-friendly: Suitable for children over 14, with adult supervision required for minors
- Extra costs: Includes a custom 8 oz slime, but transportation is not included
What the Sloomoo Institute Offers

The Sloomoo Institute in Houston is a playground that fuses sensory stimulation with artistic expression. It’s a space where science meets whimsy, and you can expect to spend around an hour or so weaving through colorful, slime-filled zones. The ticket grants entry into a vibrant world packed with over 25 slime vats showcasing different textures, scents, and colors, allowing visitors to get hands-on.
Most visitors find it a playful, light-hearted experience that sparks creativity. The institute is located within the Marq-E Entertainment Center, making it easy to combine with other activities or dining options nearby. It’s also wheelchair accessible, ensuring inclusivity for all visitors.
More tours and activities we've covered in Houston
The Highlights: What You’ll Love

Touch and Play with Over 25 Slime Vats
The main draw is undoubtedly the chance to play with slime of all kinds. From stretchy, gooey textures to fluffy, kinetic sand-like substances, the vats offer a variety of sensory experiences. Several reviewers note their surprise at how different each vat feels and smells, making it a delightful discovery for kids and adults alike.
Slime Lake: A Strange, Visually Stunning Experience
One of the most unique features is walking over the lake filled with 350 gallons of slime. This bizarre sight makes for great photos and adds an element of wonder to the visit. The squishy surface underfoot can be fun but might feel strange for those unaccustomed to the sensation.
More Great Thing To Do NearbyAR Portals and the Sloomooverse
The use of augmented reality portals creates a sense of entering a different dimension. CGI videos and glow-in-the-dark visuals elevate the experience beyond just touching slime. These portals are interactive, allowing visitors to explore “The Sloomooverse” and uncover psychedelic, kaleidoscopic visuals—an aspect especially appealing to tech-savvy kids and the young at heart.
- Astroville Tunnel Tour of Downtown Houston (Air-Conditioned)
- The Escape Game Houston – The Galleria: 60-Minute Adventures
- Haunted Houston Ghost and Pub Walking Tour
- Private Sightseeing Cart Tour of Houston
- Astroville Food Tour of Downtown Houston With Tunnel Access
- Houston Museum of Natural Science General Admission
Custom Slime at the DIY Bar
The 150-foot DIY bar is the star of the show for those wanting a personalized souvenir. You start with a base, then select from over 40 colors, 60 fragrances, and 150 charms to craft a one-of-a-kind slime. With over 4 million possible combinations, everyone walks away with a unique keepsake—an excellent value considering the personalized experience.
Striking Visuals in the Day-Glo Room
The glow-in-the-dark, Day-Glo slime room transforms the space into a surreal, luminous environment. It’s perfect for Instagram snaps or just experiencing a different kind of sensory overload. Multiple reviews mention how much they enjoyed the colorful, surreal atmosphere.
What to Expect: A Typical Visit

Your ticket includes entry and a take-home 8 oz of custom slime, which is a memorable keepsake. The experience usually lasts about a day, with sessions available in the morning, afternoon, and evening. During your visit, you’ll first be guided through the slime vats, where knowledgeable staff are on hand to assist and explain different textures and scents.
Next, you’ll walk across the slime lake, which can feel odd but amusing. Then, you can enter the AR portals, where CGI effects provide an immersive, otherworldly experience. The highlight for many is creating their slime at the DIY bar, where you can experiment with colors, fragrances, and charms.
The staff, especially those described as “knowledgeable guides,” help make the experience enjoyable and informative. While some reviews mention that help from staff could be inconsistent, most agree that those who received good guidance left with a greater appreciation of the creative process.
Price and Value

At $30 per person, the ticket offers a fun, interactive experience that’s especially appealing for kids and families. You also get to take home a personalized slime, which adds a tangible value. However, some visitors have noted that the prices feel a bit high, particularly if you’re traveling with a group or planning to visit multiple attractions in Houston.
Since transportation isn’t included, you’ll need to consider how to get there, especially if you’re staying outside downtown Houston. The institute’s location within a larger entertainment complex makes it convenient to combine with other activities, but it’s worth factoring in additional costs if you’re traveling from afar.
Authentic Insights from Reviewers

One reviewer summarized their experience as “Good, but high prices,” highlighting that while the experience is enjoyable, it might not be the most budget-friendly option. Another visitor was simply “Great,” emphasizing the fun of creating their own slime, especially enjoying the smells.
A different review pointed out some staff inconsistencies—“not really great service and help from staff members”—which suggests that if you prefer guided experiences, it’s worth asking for assistance early. The same reviewer noted that the online app isn’t very helpful, so visiting in person might be the best way to maximize your visit.
Who Should Visit?
This experience is ideal for families with children over 14, as minors require adult supervision. It’s also perfect for creative types and tech enthusiasts eager to explore AR portals and make their own slime. The sensory activities make it an engaging outing for those looking for something different from traditional Houston attractions.
It’s less suited for visitors seeking a lengthy, educational tour or a more sedate cultural experience. The high-energy, tactile nature of the activity makes it a short, lively diversion, best enjoyed by those who appreciate hands-on fun and colorful visuals.
The Sum Up

The Houston Sloomoo Institute offers a playful, sensory-filled adventure that encourages creativity and a bit of messiness. It’s a solid choice for families or groups wanting a fun, memorable experience that balances art, science, and technology. The highlight for many will be designing their own slime and walking over the slime lake—quirky moments that are sure to spark joy.
While some may find the ticket price a tad steep for a one-day experience, the custom slime and AR features add significant value. If you enjoy tactile activities, colorful visuals, and a chance to flex your creative muscles, this is a worthwhile stop in Houston.
For travelers looking to add a splash of colorful fun to their itinerary and don’t mind a bit of slime, the Sloomoo Institute delivers a quirky, memorable day out. Just be prepared to get a little messy and fully embrace the playful chaos.
FAQ

Is transportation included with the ticket?
No, transportation is not included; you’ll need to arrange your own way to the Sloomoo Institute.
How long does the experience last?
The experience generally takes about a day’s worth of time, with sessions typically available in the morning, afternoon, or evening.
Is it suitable for young children?
Children under 14 require adult supervision, and the experience is geared toward those who enjoy tactile, creative activities.
What is included in the ticket?
Your ticket grants access to the institute and a custom 8 oz slime to take home.
Can I cancel my booking?
Yes, full refunds are available if you cancel up to 24 hours in advance.
Is the Sloomoo Institute wheelchair accessible?
Yes, the facility is wheelchair accessible.
What makes this experience unique?
The combination of slime vats, AR portals, a slime lake, and a DIY slime bar creates a multi-sensory, interactive environment.
Are staff helpful during the visit?
Most reviews mention knowledgeable staff, though a few note that service can be inconsistent.
Can I create my own slime?
Absolutely. You can customize your slime with over 40 colors, 60 fragrances, and 150 charms.
Is the experience family-friendly?
Yes, it’s designed to be family-friendly, especially for those who love hands-on, creative activities.
More Tickets in Houston
More Tour Reviews in Houston
- Houston: Astroville Executive Private Houston City Tour
- Houston: City Center Escape Room Adventures
- Houston: Astroville Best of Houston City Driving Tour
- Houston: Astroville Food Tour of Downtown Houston
- Houston: Brunch & Beats – Hip-Hop Party Bike Brunch Tour
- Houston: Color Factory Houston General Admission Ticket
Looking for something different? Other Houston activities we've written about
- Houston: Astroville Executive Private Houston City Tour
- Houston: City Center Escape Room Adventures
- Houston: Astroville Best of Houston City Driving Tour
- Houston: Astroville Food Tour of Downtown Houston
- Houston: Brunch & Beats – Hip-Hop Party Bike Brunch Tour
- Houston: Color Factory Houston General Admission Ticket
- Houston CityPASS®: Save up to 51% at 5 Top Attractions
- Houston: City Sightseeing Tour & Space Center Houston Entry
- Houston: Children’s Museum Houston Entry Ticket
- Houston: Buffalo Bayou Park Cistern Experiential Tour
- Houston: Lovers & Friends 90s R&B Party Tour
- Houston: LED Night Light Bike Ride with Music
