Great question—yes, you can bolt most of our park benches directly to concrete. In fact, for public parks, patios, walkways, and any spot where a bench could shift, get kicked out of place, or be stolen, concrete anchoring is one of the most secure installation methods. Most standard models come with pre-drilled steel feet or base plates, so they are ready to accept common concrete anchor bolts like 3/8-inch or 1/2-inch wedge anchors or sleeve anchors.
That said, some models do need special anchor plates or adapter brackets. If the bench has a curved ornamental base, a recycled plastic frame without steel mounting tabs, or an irregular leg footprint, the standard hole spacing may not line up well with a flat concrete pad. In those cases, I recommend surface-mount anchor plates or flange kits. These plates bolt to the concrete first, and then the bench bolts to the plates. A few recycled plastic benches also do better with stainless steel brackets because plastic expands and contracts with temperature changes. If you anchor the plastic directly without a bracket, it can crack or warp over time.
For most concrete work, I like to keep it simple. First, set the bench exactly where you want it and mark the mounting holes with a marker or a center punch. Double-check the spacing before you drill. Second, use a hammer drill with a carbide-tipped masonry bit. For a typical 3/8-inch wedge anchor, you will usually drill a 1/2-inch hole. Third, clean the dust out of the hole with a bulb blower or compressed air. Dust is the number one reason anchors do not hold. Fourth, set the anchor through the bench foot or base plate into the concrete and tighten it down. Wedge anchors expand as you tighten, so the bench gets very solid. If you ever need to remove the bench, sleeve anchors are a bit more forgiving than wedge anchors, but both are strong.
For lighter benches, some people suggest heavy-duty concrete screws or Tapcon-style anchors. Those can work for compact, low-risk settings like a private patio bench that will not see heavy public use. I do not recommend them for park benches in busy areas, schoolyards, or anywhere with a lot of leaning, jumping, or potential theft. In those spots, go with wedge anchors or sleeve anchors. They give a much stronger hold.
If you are anchoring onto a concrete slab that is cracked, thin, or spalling, check the slab condition and thickness first. A wedge anchor needs solid concrete to expand against. If the slab is too thin or crumbling, even the best anchor will not hold. In that case, you might need to pour a proper footing or use a surface-mount plate with more anchor points to spread the load.
The short answer is: yes, you can bolt a park bench down to concrete, and for most of our models you will not need anything exotic. Most standard steel or metal benches use common concrete anchor bolts, a hammer drill, and basic hand tools. The exceptions are mainly benches with non-standard legs or plastic frames, and those can usually be solved with anchor plates or stainless brackets. If you tell me the model or send a photo of the base plate, I can tell you exactly what size anchor to buy and whether you need a special plate. But if you are installing a standard park bench on a sound concrete pad, grab some 3/8-inch wedge anchors and you will be in good shape.