4. Gravel Filled Wooden Frame Stairs

This design combines wood frames with gravel filling for a modern yet natural look. It is affordable and easy to maintain.

Materials Needed

  • Wooden planks
  • Gravel stones
  • Nails or screws
  • Shovel

Steps

  • Build wooden step frames
  • Place frames on slope
  • Fill inside with gravel
  • Compact tightly
  • Level each step

Pro Tip

Use small gravel for a smoother walking surface.