What Is Sensory Play? The Complete Guide for Parents (With Nature Examples)
- rachelf547
- 5 days ago
- 10 min read
The word "sensory" has become ubiquitous in parenting content. Sensory bins, sensory kits, sensory diets, sensory rooms, the language is everywhere, but the understanding often isn't. Most parents who set up a sensory bin don't fully know why it works, which senses it actually activates, or why a child playing barefoot in a garden is receiving a richer sensory experience than any bin can provide.
I'm a wildlife educator and the founder of The Nature Classroom in Fort Myers, FL. For over 10 years I've run sensory play programs for children ages 3–8, including programs specifically designed around nature-based sensory learning. I've worked with sensory-seeking children and sensory-avoiding children, with parents who've been told by OTs to "do sensory play" and aren't sure what that means, and with educators looking for research-backed frameworks they can use with confidence.
This guide covers all 7 senses (not just the standard 5), four current research citations, age-by-age activities from birth through age 8, and the nature angle that makes outdoor sensory play richer than manufactured alternatives.
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What Is Sensory Play? (Definition) {#definition}
Sensory play is any intentional or spontaneous activity that engages one or more of a child's sensory systems to support development. It is hands-on, exploratory, and process-focused, the goal is the experience of engaging the senses, not a finished product.
Sensory play can be:
Structured: a set-up invitation to play with specific materials (a playdough kit, a sensory bin)
Unstructured: free outdoor play in a natural environment (barefoot in the garden, digging in soil)
Quiet and calming: playdough, sand, slow water play
Alerting and activating: splashing, jumping in leaves, mud play
It does not require expensive materials. Nature provides the richest sensory environment for free.
Key distinction: Sensory play ≠ messy play. Not all sensory activities are messy; a barefoot walk on grass is sensory play. Not all messy activities are sensory play, finger painting purely for art's sake is primarily art, not sensory.
The 7 Senses: What Sensory Play Activates {#7-senses}
Most parents know about the five senses: touch, sight, hearing, smell, and taste. But there are actually seven sensory systems that matter for child development, and the two that most sensory play resources ignore are arguably the most important.
1. Touch (Tactile)
What it is: Detection of pressure, texture, temperature, and vibration on the skin.
Nature examples: Rough bark, smooth pebble, cool damp soil, warm Gulf Coast sand, wet leaf, spiky pinecone, soft moss, silky flower petal, salt-crusted sea glass.
Why it matters: Tactile processing is foundational for fine motor development and writing readiness. Children who have diverse tactile experiences build richer sensory maps in the brain, supporting precision tool use, handwriting, and the fine motor coordination needed throughout school.
2. Sight (Visual)
What it is: Processing of light, color, movement, and spatial relationships.
Nature examples: A butterfly in flight, clouds changing shape, the tide moving in, a bird landing on a branch, the color variation across a single fallen leaf from green to gold to brown.
Why it matters: Visual tracking and visual discrimination develop through dynamic environments, not static ones. Screens are high-contrast but static. Nature is varied, moving, and perpetually new, developing visual tracking, color discrimination, and pattern recognition simultaneously.
3. Hearing (Auditory)
What it is: Processing of sound frequency, volume, direction, and pattern.
Nature examples: Bird calls, wind through palm fronds, rain on banana leaves, a Florida frog chorus after summer rain, waves on the Gulf, the rustle of a lizard in dried leaves.
Why it matters: Auditory discrimination, the ability to distinguish between similar sounds, is foundational for language processing and early literacy. Children who regularly attend to subtle outdoor sounds develop better phonological awareness.
4. Smell (Olfactory)
What it is: Detection of chemical compounds through scent receptors in the nasal passage.
Nature examples: Petrichor (the distinctive smell of rain on dry soil), citrus peel, freshly cut grass, pine resin, salt water air, crushed mint, gardenias, the composting smell of leaf litter.
Why it matters: Olfactory memory is among the strongest forms of long-term memory; scents encode experiences more powerfully than any other sensory input. The scents encountered in childhood nature play are among the most persistent and positive sensory memories people report in adulthood. Florida's subtropical flora offers extraordinary olfactory richness.
5. Taste (Gustatory)
What it is: Detection of sweet, sour, salty, bitter, and umami through taste receptors.
Nature examples: Supervised tasting of edible herbs (mint, basil from a garden), lemon from a backyard tree, fresh strawberry, salt in the ocean air (not direct seawater), wild edible berries with adult verification.
Why it matters: Gustatory sensory play is the least common form, but it is important for children with feeding challenges and supports the development of food adventurousness in early childhood. With careful supervision, taste exploration is safe and developmentally valuable.
6. Proprioception (Body Awareness)
What it is: Detection of body position, muscle tension, and joint pressure through receptors in muscles and connective tissue. This is the sense that tells you where your body is in space even with your eyes closed.
Nature examples: Pushing heavy playdough (joint pressure), carrying a bucket of sand (full-body proprioceptive input), climbing a low tree, rolling down a gentle hill, digging with a trowel, pressing firmly into a shell with the full weight of a hand.
Why it matters: Proprioception is the most underappreciated sensory system. It regulates the nervous system: proprioceptive input calms children who are overstimulated and organizes children who are under-responsive. Playdough is one of the best proprioceptive tools available for young children, the resistance of the dough against pressing hands provides consistent joint pressure that many children find deeply regulating.
Children who receive adequate proprioceptive input show better focus, better emotional regulation, and better fine motor control. This is why "heavy work" (pushing, pulling, carrying, pressing) is a core component of occupational therapy.
7. Vestibular (Balance and Movement)
What it is: Detection of gravity, head position, and movement through the inner ear. The vestibular system is the foundation for all coordinated movement.
Nature examples: Swinging in a hammock, rolling down a hill, balancing on a fallen log, running on uneven ground, spinning on a tire swing, jumping from stepping stones.
Why it matters: Vestibular development supports spatial reasoning, reading readiness, and emotional regulation. Learning difficulties involving attention and spatial orientation often have roots in under-developed vestibular processing. Nature's uneven terrain is vestibular training that flat playgrounds cannot replicate.
Closing summary: Nature is the only environment that engages all seven senses simultaneously, in authentic and unpredictable ways. That's why outdoor sensory play is the richest form of sensory experience available to children, and why it consistently outperforms manufactured sensory materials in research studies.
The Research: Why Sensory Play Works {#research}
Sensory play has moved from "nice to have" to research-supported developmental essential in the peer-reviewed literature.
1. Harvard Center on the Developing Child "Appropriate sensory input builds healthy brain architecture that provides a strong foundation for lifelong learning, behavior, and health." (developingchild.harvard.edu) This is the most credentialed single statement available on sensory play's importance, from the most respected child development research center in the world.
2. Frontiers in Education (2024) "A multi-sensory approach to processing not only enriches our comprehension of received information but also ensures that learning is more robust and durable." Multi-sensory learning (engaging multiple senses simultaneously) creates stronger and longer-lasting neural connections than single-channel instruction. (Frontiers in Education, 2024)
3. Brain and Behavior (2024) "Motor and sensory developments are intertwined during infancy and early childhood. Sensory feedback guides improving movements and coordination; sensory experiences provide essential input for motor skill acquisition." Sensory play IS motor development, they are not two separate activities. (Brain and Behavior, 2024)
4. JIRPE (2024): Nature-Based Sensory Play A study of nature-based sensory interventions with preschool children found an N-Gain effectiveness rating of 0.83 (classified as "high-level") for fine motor development, one of the strongest effect sizes found for any sensory intervention type in the literature. This is significant: nature-based sensory play outperformed generic indoor sensory play on the most measurable early outcome.
Types of Sensory Play by Age {#by-age}
Birth–6 Months
At this stage, all sensory input is new. The goal is gentle stimulation and positive early sensory experiences.
Gentle skin touch: different fabric textures (cotton, velvet, terrycloth) applied to hands and feet
Sound stimulation: nature sounds (rain, wind, birdsong), gentle music
Visual tracking: slowly moving natural objects (a mobile with wooden pieces, a leaf)
Proprioceptive input: secure holding, gentle swaddling, skin-to-skin contact
6–12 Months
Mouthing is the primary sensory tool at this stage; everything goes in the mouth. Design accordingly.
Mouthing-safe natural material shapes (silicone teethers with leaf shapes, wooden rings, smooth and clean)
Banging, squeezing, pressing any safe object
First water play (bath with soft cups and ladles)
Supervised touching of grass, soil, sand on blanket outdoor time
12–24 Months
Exploring the environment, combining materials, beginning to understand cause-and-effect.
Playdough introduction: all-natural, non-toxic (supervised for mouthing)
Simple sensory bins: large rice, large shells (no choking hazard items)
Barefoot outdoor walking
Water and mud exploration, completely supervised → See sensory activities for 2 year olds → for specific ideas at this stage.
2–3 Years
The most active sensory play stage: parallel play, strong imitation, 10–20 minute focus windows.
Nature exploration walks with collection
Playdough + natural materials (sticks, shells, seed pods)
Sand and water combined play
Scented dough with natural essential oils → See sensory play for 2 year olds → for age-matched activities.
3–5 Years
Increasingly intentional, themed, and collaborative play. Sensory play becomes the vehicle for STEAM learning.
Themed nature sensory invitations (Ocean Explorers Kit, Bug Buddies Kit)
Full outdoor sensory sessions: nature walks with scientific observation
Sensory bins with fine motor challenge tools (tweezers, tongs, small scoops)
Multi-sensory science activities (growing seeds, tidal observation, shadow science) → See sensory play with playdough → for organized activities.
5–8 Years
Sensory play becomes increasingly structured and conceptual. The sensory experience is now a vehicle for citizen science, art, and engineering.
Citizen science with iNaturalist
Structured sensory science: soil layers, tidal science, weather data collection
Nature art with sensory dimension: cyanotype prints with Florida plants, natural dye
Building and engineering with natural materials: stick bridge challenges, bird nest building
Nature vs. Indoor Sensory Play: Which Is Better? {#comparison}
Indoor sensory play is valuable, convenient, and essential for days when outdoor access isn't available. Nature sensory play is richer. Here's why, specifically:
| Dimension | Indoor Sensory Play | Nature Sensory Play | |-----------|--------------------|--------------------| | Sensory variety | Limited to what's provided in the bin | Infinite, self-renewing, and free | | Unpredictability | None; materials are constant and static | High; wind, animals, weather, and light all change | | Multisensory simultaneity | Usually 2–3 senses at once | 5–7 senses simultaneously, automatically | | Proprioceptive input | Moderate (playdough, sand) | High (climbing, digging, uneven terrain, carrying) | | Cost | Low to medium | Free | | Year-round access | Always | Florida: almost always; other climates: seasonal |
The practical conclusion: Use indoor sensory play when outdoor access isn't available or safe. Use outdoor nature as the primary sensory environment when possible. On days when neither is practical (hot Florida afternoons in August, rainy days, travel), a nature-themed kit is the bridge.
→ For outdoor-to-indoor bridge ideas, see nature sensory play for toddlers →
Sensory Play for Children with Sensory Processing Differences {#spd}
Sensory processing differences are common; researchers estimate they affect approximately 1 in 6 children to some degree. Understanding the two primary profiles helps you design the right sensory play environment.
Sensory-Seeking Children These children need MORE sensory input. They often love messy play, seek heavy work (pushing, carrying, pressing), move frequently, and may seem "rough." For sensory-seeking children:
Prioritize heavy work: pressing, pushing, carrying
Provide large-scale sensory experiences: full-body mud play, carrying a bucket of sand, pushing a wheelbarrow
Rich proprioceptive inputs: deep pressure, joint compression through playdough and clay work
Nature's uneven terrain: climbing, jumping, running on varied surfaces
Sensory-Avoiding Children These children respond intensely to sensory input; they may cry at unexpected textures, avoid messy activities, or be overwhelmed by certain sounds or smells. For sensory-avoiding children:
Gradual entry: Observe first. Then touch the container. Then use a tool. Then one finger. No pressure, no timeline.
Choice and control: Forced contact with aversive textures increases avoidance; offered choice decreases it.
Nature's natural graduation: Dry sand before wet sand. Rough bark before wet mud. Smooth playdough before soil.
Playdough as a "safe" sensory entry point: Consistent, controllable, washable, and contained. Many sensory-avoiding children who won't touch messy materials will accept playdough as a starting point.
Mixed Profile (Most Common) Most children have different sensory response thresholds across different systems, seeking in one (proprioception, say) while avoiding another (tactile). Observe which materials your child approaches and which they avoid. Design the environment around their "easy" materials and offer the "harder" ones as optional.
Important Disclaimer: The Nature Classroom is a play environment, not a therapy setting. If your child's sensory differences significantly impact daily functioning (feeding, dressing, sleeping, school participation) a pediatric occupational therapist evaluation is recommended. The activities in this guide are appropriate for typical sensory play; they are not a therapeutic protocol.
10 Sensory Play Activities to Try This Week {#activities}
Start with what's accessible. Any of these can happen today:
Playdough + shells (all ages): press, stamp, compare. 15 minutes of sensory richness.
Barefoot garden walk (all ages): walk slowly across different surfaces, naming each texture.
Nature texture tray (Ages 12mo+. Six natural objects; one tray; no instructions. See what they do.)
Scented dough with lavender (Ages 18mo+. Natural essential oil in all-natural dough. Calming proprioceptive + olfactory combination.)
Mud kitchen (Ages 18mo+. Soil + water + bowls + spoon. Outdoors. Pure sensory exploration.)
Ocean Floor sensory scene (Ages 2+. Set up the Ocean Explorers Kit as an invitation to play. No instructions.)
Nature scavenger hunt (Ages 3+. Download our free printable at nature scavenger hunt for kids →.)
Leaf press into dough + nature journal (Ages 3+. Combine tactile sensory play with scientific observation.)
Sound recording walk (Ages 3+. Phone voice recorder. 10 outdoor sounds. Identify on the way home.)
iNaturalist bioblitz (Ages 5+. Photograph every species in the yard. Real citizen science.)
→ See nature playdough activities → for full setups for several of these.
Join a Sensory Nature Class in Fort Myers {#classes}
The Nature Classroom's classes are built entirely on sensory play through nature. Every session engages multiple senses simultaneously, outdoors when possible, with natural materials throughout.
Ages 3–8
Homeschool groups welcome
Classes correlated to Florida Sunshine State Standards
Monthly themes tied to Florida ecology and STEAM concepts
Sensory play is not a trend. It's how children have always learned: through hands, bodies, senses, and direct contact with the world.
The best sensory lab in the world is still a backyard, a beach, or a patch of grass. Nature provides what no manufactured product can: infinite variety, authentic unpredictability, multisensory simultaneity, and the rich proprioceptive input of real physical engagement with the world.
If you're starting from zero: go outside, take your shoes off, and pick up something from the ground. That's sensory play. Everything else is an elaboration on that fundamental beginning.
Have questions about sensory play for your child specifically? Leave a comment below. I read every one.
Medical/Clinical Disclaimer: This content is educational. If your child's sensory differences significantly impact daily functioning (feeding, dressing, behavior, school participation, or social interaction), please consult a pediatric occupational therapist.
Rachel Forbes is a wildlife educator and founder of The Nature Classroom in Fort Myers, FL. With over 10 years of experience running sensory play programs for children ages 3–8 — including programs specifically for children with sensory processing differences — she designs nature-based sensory experiences aligned to Florida Sunshine State Standards. She holds credentials in wildlife education and early childhood development.
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