


Climbing into light: Monon Station’s spectacular new playground
When Carmel Clay Parks & Recreation set out to create their first indoor play park, they had one bold ambition: to make Carmel, Indiana, a true “playground mecca.”
That vision became reality in June 2025 with the grand opening of the Monon Station Indoor Playground – a $3 million wonderland designed to fuel imaginations, test limits, and spark joy in children of all ages.
At the heart of this dazzling new space is the Luckey Climber – a soaring, leaf-like maze of platforms suspended within a steel-and-cable frame. Kids scramble upward through a kaleidoscope of colour, following illuminated pathways before sliding triumphantly back down to the floor. It’s more than just playground equipment: it’s a climbable work of art that blurs the line between sculpture and adventure.
The mastermind behind this creation is Spencer Luckey, president of Luckey Climbers and son of the late architect and sculptor Tom Luckey, who pioneered the concept of abstract climbing sculptures in the 1980s.
From their Connecticut studio, the Luckey team has installed more than 220 Climbers worldwide, but Monon Station is something special. As Spencer put it during the ribbon-cutting ceremony: “The light-up climber you see here today is the actualization of a fantasy we’ve had for many, many years. This is no more and no less than the greatest piece of playground equipment we’ve ever made.”
What makes it different? Light — but not just any light. While some previous creations have featured illumination, this is the first time that a Luckey Climber has been brought to life with dynamic, individually-addressable LED pixels, transforming the structure into a living sculpture that glows, shifts, and shimmers in sync with the energy of play, powered entirely by ENTTEC lighting control.
The project, installed in just six weeks, uses 66 ENTTEC OCTO Mk2 pixel controllers – one for each climbing platform – alongside ENTTEC LED Mapper (ELM) software.
The LEDs are recessed directly into the platforms, allowing the structure to glow with evolving playlists of colour and movement that kids respond to in real time. Every platform is powered by its own OCTO, all mapped together in ELM. This setup gave the team the freedom to treat each panel as a building block while still designing cohesive, large-scale lighting looks that transform the climber into a living canvas.
Dynamic lighting isn’t just a decoration here, it’s part of the play itself. Patterns shift and moods change, encouraging imagination and exploration on every visit. Spencer Luckey noted that incorporating programmable lighting gave the team “a new way to express their creativity,” expanding the possibilities of what an interactive playground can be.
Behind the magic was a skilled and passionate team. Brooks Gotham, the project’s lighting infrastructure guru, specifically requested ENTTEC OCTOs for the build, praising their ability to handle such a large-scale system and their proven reliability.
“The light-up climber you see here today is the actualization of a fantasy we’ve had for many, many years. This is no more and no less than the greatest piece of playground equipment we’ve ever made.”
Spencer Luckey, designer
Lighting designer Peter Fulweiler, project manager Dana Peterson, and steel installer Nate Johnson all played key roles in making sure the vision translated seamlessly from concept to reality.
The results were captured beautifully by photographer Scott Hargis and videographer Mead Franz, who documented the opening moments and the wonder on kids’ faces as they experienced the glowing climber for the very first time.
Beyond the Climber, Monon Station is brimming with imaginative features. Kids can create glowing designs on a wall-sized LiteZilla, build with oversized foam blocks in the Imagination Playground, or explore a soft-play area designed to resemble a flowing river.
There’s even the Dream Tree, an immersive art installation that uses projection mapping to weave nature and imagination into a captivating story.
For Carmel, the project is about more than playtime, it’s about creating an inclusive, climate-controlled space where families can gather, connect, and explore year-round. As Carmel Mayor Sue Finkam noted, the playground is a “fantastic addition” to the city’s park system, ensuring kids have safe and exciting opportunities to grow and play no matter the season.
For ENTTEC, it’s another proud example of how our technology helps artists and designers dream bigger. Whether it’s illuminating an ancient desert festival in Australia or transforming a children’s playground in Indiana into a glowing landmark, our mission remains the same: to give creators the tools they need to tell stories with light.
Monon Station proves that play isn’t just child’s play: it’s art, engineering, and imagination all climbing together toward something extraordinary.
Special thanks to the whole Luckey Climbers team for allowing us to be part of such an incredible project.
At the heart of the system:
66 × ENTTEC OCTO Mk2 pixel controllers: one for each climbing platform
ENTTEC LED Mapper (ELM) software: mapping every panel into one cohesive, dynamic canvas
Project team:
Lighting infrastructure: Brooks Gotham
Lighting design: Peter Fulweiler
Project management: Dana Peterson
Steel installation: Nate Johnson
Photography: Scott Hargis
Videography: Mead Franz

