The ONP Gross Motor Boards work differently. The set contains eight separate Western Red Cedar boards in lengths from 17 to 40 inches, each approximately 5-1/2 inches wide and 5 inches high. The boards are not connected to each other, not fixed to a frame, and not prescribed in any arrangement. Children and educators place them however the session requires - in a straight line as a balance path, in a scattered obstacle configuration, stacked and bridged as a simple STEM construction challenge, angled as a ramp, or grouped to create a defined movement zone in an outdoor classroom.

That configurability is what makes this set developmental across such a wide age range - 6 months through school age. An infant approaching the lowest board (17"L) has a different physical challenge from a preschooler walking the full 40"L board heel-to-toe. An educator can arrange four boards in a simple line for a toddler group and rearrange the same eight boards into a complex multi-level obstacle course for a preschool session the same afternoon. The boards stay outside - they are natural Western Red Cedar, which requires no staining, resists rot and insects, stays comfortable to touch in summer heat, and lasts 15 to 20 years outdoors without treatment. No assembly is required and they arrive ready to use, available across North America.

The smooth, natural finish means the boards are safe for bare feet and hands, appropriate for the youngest users, and free from the chemical treatments that make some outdoor timber unsuitable for close child contact. At approximately 5-1/2"W x 5"H each, they are wide enough to walk along confidently during the earliest balance development stages, and low enough that children at every age can mount and dismount without assistance.

Key Features of the ONP Gross Motor Boards

• Set of 8 Cedar Boards in Variable Lengths - Eight individual boards ranging from 17" to 40"L give educators and children the ability to create configurations of varying difficulty, length, and complexity - from a simple two-board path for infants to a full eight-board obstacle circuit for preschoolers
• Each Board Approx. 5-1/2"W x 5"H - Wide enough to support confident early balance walking without the narrow-beam challenge that can discourage younger or less experienced movers; low enough to mount and dismount independently at every developmental stage from infant through school age
• Open-Ended Configuration - Balance Paths, Obstacle Courses, STEM Structures - Boards can be arranged in straight lines for balance walking, scattered configurations for obstacle courses, stacked or bridged arrangements for construction and STEM exploration, or combined with other ONP loose parts and furniture to create multi-element outdoor movement environments
• Western Red Cedar Construction - Indoor and Outdoor Use - Cedar requires no staining, resists rot and insects naturally, stays comfortable to touch in summer heat, and lasts 15 to 20 years outdoors; appropriate for bare feet and hands, free from chemical treatments, and suitable for the youngest users
• Smooth Natural Finish - Safe for All Ages - The smooth, sanded natural finish is safe for bare feet, appropriate for infant contact, and comfortable to touch and handle in all weather conditions
• No Assembly Required - Fully Assembled - Arrives ready to use immediately; each board is a standalone piece requiring no connection hardware or setup
• Child-Directed Arrangement Promotes Independence - Because the boards are loose pieces rather than a fixed structure, children can and should participate in setting up and packing away the configuration, developing the motor planning, spatial reasoning, and responsibility that educator-led setups remove
• Ages 6 Months and Up - The confirmed age range spans infant through school age, making this one of the few gross motor sets in the ONP range that is genuinely suitable for the full spectrum of early years programme settings

Skills and Developmental Outcomes

• Balance and Postural Stability - Walking along boards of different lengths at different heights develops the dynamic balance, postural adjustments, and righting reactions that are the foundations of confident movement across all motor activities; the variable configuration means the balance challenge never becomes routine
• Gross Motor Coordination and Motor Planning - Navigating a self-arranged path of boards requires the child to plan the sequence of movements before executing them, developing the motor planning, bilateral coordination, and spatial awareness that early years research identifies as predictors of physical confidence and school-based physical education readiness
• Core Strength and Body Stability - Maintaining a controlled walking posture on a narrow elevated surface activates core musculature, shoulder girdle stability, and proprioceptive body awareness in a way that flat ground movement does not, providing the kind of whole-body physical challenge that outdoor gross motor equipment at its best delivers
• STEM and Spatial Reasoning through Construction - Arranging eight boards of different lengths into structures, paths, and configurations provides early engineering, measurement, and spatial reasoning experience in a physical, whole-body context that abstract classroom STEM activities cannot replicate
• Independence, Agency and Responsibility - Setting up, using, and packing away their own physical environment gives children the sense of ownership, responsibility, and physical agency over their play space that Montessori and Reggio approaches identify as foundational to intrinsic motivation and self-directed learning

Ideal for

• Early years childcare centres and outdoor classrooms building open-ended gross motor environments for infants through school-age children
• Occupational therapists designing individualized gross motor and balance development programmes for children of all abilities
• Forest school, nature-based, and outdoor learning programmes where loose parts, natural materials, and child-directed movement are programme priorities
• Montessori and Reggio-inspired settings where open-ended materials and the child's agency in constructing their own physical environment are core values
• Schools and preschools looking for a single gross motor set that spans the full early years age range and adapts to every session's needs
• Families with outdoor spaces wanting durable, natural cedar movement equipment that children can arrange, reconfigure, and return to for years

• Dimensions: 5.5″ W × 5″ H
• Length: 17″ to 40″ per board
• Materials: Natural Western Red Cedar
• Weight of set: 30 lbs