Twenty *mu* (approximately 1.33 hectares) represents the ideal construction footprint for a non-powered amusement park. This site size strikes a perfect balance—moderately sized with controllable operating costs—allowing for the creation of rich and diverse play scenarios while avoiding issues such as underutilized space or congested visitor flow. Consequently, it is well-suited for a wide range of applications, including rural cultural tourism, urban suburban areas, and ancillary facilities within scenic spots. The core of a scientifically planned 20-mu non-powered park lies in rational zoning, universal appeal across all age groups, smooth visitor circulation, strict safety compliance, and diversified revenue streams. By balancing the immediate play experience with long-term operational value, such a plan serves as the key to creating a viral, "must-visit" outdoor destination.

First, it is essential to clearly define the project's core positioning and overarching planning principles. A 20-mu non-powered park typically centers on the themes of "all-ages family engagement," "interaction with nature," and "lightweight operations." It moves away from the high costs and high maintenance demands associated with traditional mechanical rides, focusing instead on attracting family visitors and youth groups. In terms of planning, the guiding principle is to utilize every inch of the site effectively; by integrating with the existing terrain and topography, the design maximizes the use of natural space and incorporates ecological landscaping to create a seamless blend of play, leisure, and scenic appreciation. Simultaneously, strict adherence to amusement facility safety standards ensures full operational compliance.

Second, scientific functional zoning is crucial for optimizing site utilization efficiency. A 20-mu site can be logically divided into five core functional zones, arranged along a circular circulation path to prevent bottlenecks and cross-traffic congestion among visitors. The Entrance and Integrated Services Zone occupies 2 *mu*, housing ticket gates, wayfinding signage, retail outlets for cultural and creative merchandise, and shaded rest areas. This zone is designed to create a clean, organized first impression while efficiently managing the flow of arriving and departing visitors. The Low-Age Family Play Zone covers 6 *mu* and is tailored to children aged 3 to 8. It features a layout of gentle, safe equipment—such as combination slides, popular swing sets, sand and water play areas, and flexible climbing nets—creating an immersive family play space where parents can easily supervise their children.

The Core Adventure and Challenge Zone spans 8 *mu* and serves as the park's primary traffic driver. Targeted at adolescents aged 8 to 18 as well as adults, this zone is equipped with complex, non-powered structures—including large-scale climbing nets, "volcano" climbing walls, rainbow slides, jungle adventure courses, and integrated trampoline complexes. Designed with varying levels of difficulty, these attractions balance fun with physical challenge, creating signature "photo-op" highlights that drive social media buzz. The leisure and amenity zone covers an area of 3 *mu*, featuring planned landscaping, shaded pavilions, drinking water stations, and light-snack stalls to meet visitors' needs for rest and refreshments, thereby encouraging longer stays. The emergency and operations zone occupies 1 *mu*, housing a security office, a medical station, and equipment storage facilities to ensure the safe and stable operation of the park.

Furthermore, optimizing the mix of equipment and the creation of thematic settings serves to enhance the park's core appeal. The planning prioritizes the selection of modular, multi-functional non-powered play structures—combining climbing, sliding, and adventure-style activities—to maximize space efficiency while enriching the overall play experience. Concurrently, by aligning with current cultural tourism trends, the park creates thematic environments—incorporating styles such as "forest," "pastoral," or "whimsical"—and integrates lush landscaping and "Instagrammable" photo spots. This approach distinguishes the park from ordinary small-scale playgrounds, significantly boosting its brand recognition and shareability.

Finally, refining safety protocols and profitability strategies is essential to ensure long-term operational sustainability. Safety constitutes the core competitive advantage of a non-powered adventure park; thus, the planning phase must include the uniform installation of anti-slip and shock-absorbing flooring, the establishment of safety corridors between equipment units, and robust designs for drainage, sun protection, and protective fencing, alongside a schedule for regular equipment inspection and maintenance. In terms of profitability models, the strategy moves beyond sole reliance on ticket sales by integrating a diverse range of revenue streams—such as parent-child team-building events, educational study tours, venue rentals, and the retail of cultural merchandise and snacks—thereby substantially expanding the park's revenue potential.

In summary, the planning for a 20-*mu* non-powered adventure park requires a balanced approach that integrates practicality, entertainment value, and commercial viability. Through rational zoning, a precise mix of equipment, and comprehensive supporting services, the park can effectively cater to the recreational needs of visitors across all age groups while simultaneously achieving operational goals characterized by low costs, high visitor traffic, and stable profitability. Consequently, it stands as an excellent implementation choice for cultural tourism initiatives and rural revitalization projects in suburban areas.