Bison’s Bluff Nature Playground is designed to engage children in active and passive play in a natural setting. This unique custom-designed play area includes natural materials (logs, boulders, sand, water, etc.) as well as nature-themed play structures and manufactured features that mimic a rock bluff and cliff face, fallen logs, a flowing stream, wetland, beaver lodge, etc. A visit to the playground will inspire active, open-ended, creative forms of play, similar to that enjoyed by previous generations of children who grew up wandering fields, forests, and streams near their homes. The goal is to inspire today’s youth to remain active, develop agility, learn resilience, discover the benefits of cooperation and experimentation, solve problems, and learn to navigate the world around them confidently.

Although construction of this unique, custom-built play area has taken longer than originally anticipated, the play area WILL be open for limited use during the winter months, dependent on weather conditions, snow, ice, etc.

A grand opening celebration is scheduled for Saturday, April 22 (Earth Day!) from 10 a.m.-2 p.m. 

What are the hours the play area will be open?

  • April 1 – October 31        9 a.m.-8 p.m.

Is there a fee to use the play area?

  • Just like all Spring Valley’s facilities, use of the nature playground will be available free of charge to all visitors. The only exception would be for scheduled special events, when admission fees may be charged.
  • Site users will be able to make donations to support the on-going maintenance of the nature playground and Spring Valley in general at a donation kiosk planned near the entrance.

Are there any restrictions on use?

Children will be restricted only by their imaginations and abilities! Parents and caregivers MUST supervise and be attentive to children at all times, while letting them play freely. The following are prohibited at Spring Valley:

  • Pets
  • Bicycles, skateboards, scooters, etc.
  • Beverages in glass containers
  • Collecting plants or animals
  • Consumption of alcohol
  • Smoking not permitted in playground

May groups reserve space in the play area or schedule a group visit?

Organized groups may visit Bison’s Bluff; however, reservations are not accepted. Due to this fact is recommended that groups be limited to 50 at any time, since there will be others using the play area at the same time. Groups should call ahead to inform staff of their plans to avoid exceeding the play area capacity. This will insure a fun and safe play experience for all.


What is a nature playground and how is it different from a typical park playground?

  • Many of the play elements (climbing features, slides, physical spaces) are either constructed entirely of natural materials or are constructed to mimic natural features such as logs, boulders, a flowing stream, etc.
  • A nature play area is designed and landscaped to more closely resemble a natural area.
  • Play features are often designed in such a way that their function is more open-ended, i.e., they can be used in many different ways, dependent on the imagination of the child.

What features are available at Bison’s Bluff?

  • A bluff designed to resemble a natural rock outcrop which features a large bison and slides leading to the base of the bluff.
  • Climbing structures and towers resembling a multi-tiered tree house.
  • A meandering shallow stream fed by a waterfall with log crossings to encourage agility and balance.
  • A re-created shallow wetland traversed by stepping stones.
  • A beaver lodge children can crawl into and help to build.
  • Artistic area where children create with mud and sand or weave with natural materials.
  • Musical area for creating sounds with wood and metal percussion instruments.
  • Hidden nooks for hiding and sitting quietly.
  • Benches, logs, and boulders for sitting.
  • Sand and water play area.
  • Rocks and minerals exploration area.
  • Soft, resilient surfaces beneath climbing structures to protect active little bodies.
  • Winding pathways leading through the site and to each of the features.
  • Informational signs to help guide children and parents to make the best use of natural play opportunities.

What are the benefits of nature play versus other types of active play?

  • Nature play areas provide opportunities for open-ended, creative, free play in a natural setting. Many adults can recall playing in streams, building forts, climbing trees, etc. from their own childhood. These opportunities are unavailable or extremely limited for most children today due to over-scheduled lives, technology, and parental concerns about the safety of un-supervised play.
  • Studies show that children benefit physically, cognitively, socially, and emotionally from imaginative play in natural settings.
  • Studies show that children who spend play time in natural areas are more likely to appreciate nature and develop curiosity about nature.

For answers to additional questions, or for more information, please call (847) 985-2100 on weekdays between 9 a.m. and 5 p.m.




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