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Case Study: How We Upgraded a Mature Eco-Park in Da Lat, Vietnam with Zero-Grid Pedal Coasters

June 2, 2026
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Project Snapshot

  • Location: Da Lat, Lam Dong Province, Vietnam
  • Venue Type: Mature, High-Traffic Ecological Park
  • Model Selected: New Figure-8 Track Pedal-Powered Coaster
  • Footprint per Set: 14m (Length) × 8.5m (Width) × 2.2m (Height)
  • Track Length: 47 meters per set
  • Equipment Supplied: 2 Sets of Commercial Track Rides
  • Installation: Surface-mounted on existing artificial turf (No concrete foundation)

The Dilemma: A Famous Park That Couldn’t Risk Changing Its Layout

When this client from Da Lat first contacted me, their problem was highly representative of established, top-tier scenic parks. Their venue was already mature, highly profitable, and internationally recognized. However, mature parks face a shared bottleneck: visitor fatigue. They desperately needed a fresh attraction to boost repeat visits and family engagement, a common challenge we address in our comprehensive large outdoor park solutions for heritage venues.

The catch? They couldn’t move a single tree, they refused to dig up their lawns, and expanding the high-voltage power grid into that specific zone was an administrative and financial nightmare. They needed an expansion that was completely hassle-free, required zero civil engineering, and wouldn’t disrupt their pristine eco-friendly brand.

When I introduced them to our newly designed Pedal-Powered Roller Coaster, they made the decision almost instantly.

Full overview of the LIMEIQI 47-meter green figure-8 unpowered roller coaster track layout with stainless steel safety fencing in Da Lat, Vietnam.

The Breakthrough: Why the Non-Motorized Coaster Was the Perfect Fit

As a flagship product within our broader unpowered amusement solutions, the biggest asset of this equipment isn’t just that it’s fun—it’s the fact that it runs on zero electricity and optimizes every square meter of available space.

  • High-Density Figure-8 Engineering: The client was amazed by the footprint-to-track ratio of our new model. Within a highly compact ground footprint of just 14m × 8.5m, our specialized Figure-8 track configuration managed to unfold a thrilling 47-meter-long continuous track. This allowed them to deliver a substantial ride experience without encroaching on surrounding park elements.
  • Zero Infrastructure Friction: As you can see from our final handover picture, the entire dual-track layout sits directly on top of the park’s existing artificial turf. With a maximum structure height of only 2.2m, it required no concrete pouring, no deep anchoring, and zero structural disruption to the terrain.
  • Why They Ordered 2 Sets: This is a high-traffic park. A single track would create a massive queuing bottleneck during peak seasons. By deploying two identical 47m tracks side-by-side, we doubled their hourly passenger throughput (PPH) without doubling their operational footprint.
  • Built for the Tropical Highlands: Da Lat’s mountain climate means high humidity and heavy seasonal rainfall. From a manufacturing standpoint, we didn’t compromise: the tracks feature heavy-wall Q235 galvanized steel wrapped in weather-resistant outdoor industrial coatings, while the vehicle shells are 4mm commercial-grade fiberglass (FRP) to ensure years of zero-maintenance operation.

The Real ROI: The Power of “Parent-Driven” Marketing

In our industry, we know that the best marketing is the one you don’t pay for. This non-motorized coaster is a natural crowd-puller.

The mechanics are simple but brilliant: parents provide the kinetic energy by pedaling the drive wheel, and the kids get the gravity-driven coaster thrill. It creates an immediate, highly contagious joyful atmosphere on-site. Every time a dad is sweating and laughing while pedaling for his kid, mothers are instinctively pulling out their phones to shoot videos for TikTok and Instagram.

For the park management, this translates to free, massive organic social media exposure daily. Combined with zero daily electricity costs and virtually no mechanical failure risks (since there are no complex control boards or motors to burn out), every single ticket sold is pure net profit.

Injecting Novelty into Heritage Parks with Zero Risk

The Figure-8 Pedal Coaster perfectly bridges the gap between novelty and preservation. It offers a clean visual footprint that blends into the environment without the industrial clutter of heavy machinery.

Furthermore, the kinetic nature of the ride guarantees inherent operational safety—with no high-speed electric motors, the risk of mechanical failure or electrical hazards is virtually eliminated. It is essentially a zero-risk investment. The contagious, joyful atmosphere created by parents and children laughing and cooperating instantly becomes a focal point in the park, effortlessly injecting fresh vitality into a classic destination.

Every order is tightly wrapped and secured for long-distance sea freight to ensure zero damage upon arrival.

(🛠️ Planning a park upgrade? Send over your CAD layout or site dimensions to our engineering department. Let’s configure a custom [Pedal-Powered Roller Coaster] track layout that maximizes your available space with zero infrastructure risk.)

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