The Park That Bought Glare
A landscape contractor lit a riverside path with a row of cheap bollards. At dusk they looked inviting. After dark, every one of them was a small blinding bulb at eye level, and joggers complained they couldn't see the path for the lights.
The fixtures weren't broken. They had symmetric optics with no cutoff, so half the light went up into people's faces instead of down onto the ground. A full-cutoff spec, checked before the order, would have turned the same budget into a walkway people actually wanted to use after sunset.
Height Sets Everything
Bollard height is the first decision because it drives the light source position, the spacing, and the glare. Most bollards run 600 to 1000 millimeters, and the source should sit at or below eye level so the beam works the ground, not the pedestrian.
Height and Spacing by Application
| Application | Bollard height | Spacing | Priority |
|---|---|---|---|
| Narrow path (1.2 m) | 600 mm | 900–1200 mm | Even coverage |
| Plaza / forecourt | 900 mm | 1200–1500 mm | Cutoff, glare |
| Stairs / crossing | 600–900 mm | 600–900 mm | No dark gaps |
| Parking / loading | 1000 mm | 1500–2000 mm | IK impact |
The spacing rule of thumb is one to one and a half times the mounting height, but a rule of thumb is no substitute for the photometric file. Pull the IES or LDT and check the actual beam spread, especially on stairs and crossings where a dark gap wider than a stride is a liability.
Full-Cutoff Is Not Optional
Here's the spec that separates a real walkway light from a decorative bulb on a stick: cutoff. A full-cutoff fixture emits no light above 90 degrees from vertical, so everything lands on the ground.
It matters three ways. It stops glare in pedestrians' eyes. It keeps the site dark-sky compliant where local codes demand it. And it wastes nothing lighting the night sky. Look for an asymmetric optic that pushes light forward across the path. A symmetric optic pools light at the base and leaves the middle of the walkway dark, which is exactly backwards.
IP and IK: The Two Ratings That Decide Lifespan
Bollards live at ankle height in the weather, so two ratings decide whether they make it past the first year.
- IP65 minimum. IP66 or IP67 where the fixture sits low and may meet pooled water or irrigation spray. The driver needs its own sealed compartment.
- IK08 or IK09. Bollards get kicked, bumped by mowers, and hit by carts. IK10 in parking and loading zones.
- Marine finish for coastal installs. Salt attacks aluminum fast and dulls the lens.
We've seen cheap bollards die not from the LED but from a cracked lens letting water reach the board. A strong IK rating plus a sealed driver compartment is the difference between a fixture that lasts and one that fills with condensation by spring.
Light Quality on the Ground
Walkway light is about even, glare-free illumination, not raw lumens. Spec CCT and CRI to the setting: warm 2700K to 3000K suits parks, hotels, and residential paths, while 4000K suits commercial and municipal sites where visibility and camera coverage matter.
Keep CRI 80 or higher for pedestrian comfort and accurate color underfoot. And match the CCT across the whole scheme, because a warm bollard next to a cool floodlight looks broken, not designed.
Common Questions from Buyers
What height should a bollard light be?
What is a full-cutoff bollard and why does it matter?
What IP and IK ratings does a pathway light need?
How far apart should bollard lights be spaced?
Compare bollard heights, cutoff optics, IP and IK ratings, and photometric files across verified outdoor lighting suppliers on Compare2Best so the path you light stays safe after dark and dry through winter.