How to Build a Fort That Can Hold Three Kids

Learn to build a sturdy, spacious blanket fort that safely accommodates three children for hours of imaginative play.

  1. Choose Your Location and Check for Safety. Pick a room with enough floor space for three kids to sit or lie down comfortably - about 6 by 8 feet minimum. Look for sturdy furniture like couches, chairs, or beds to anchor your fort. Make sure there are no sharp corners at kid height, loose objects that could fall, or electrical cords in the way. Clear the floor of any toys or clutter that could cause tripping.
  2. Gather Your Materials. You'll need 3-4 large blankets or sheets (lightweight works better than heavy comforters), 6-8 clips or clothespins, 2-3 chairs or other anchor points, and pillows for the floor. Optional extras include string lights (battery-operated only for safety), cushions for walls, and books or small toys to make it cozy. Avoid using pins, tacks, or anything sharp that could hurt little fingers.
  3. Create Your Fort Frame. Position chairs, couches, or other furniture to form the corners and sides of your fort space. Make sure everything is stable and won't tip over when kids bump into it. The frame should be large enough that three kids can move around without constantly hitting the walls. Test each piece of furniture by gently pushing on it to ensure it won't slide or fall.
  4. Attach and Secure the Roof. Drape your largest blanket or sheet over the furniture frame. Use clips or clothespins to secure the blanket to chair backs, couch arms, or bed frames. Make sure the roof isn't too tight or it might pull down, but not so loose that it sags into the play space. Leave one side partially open as an entrance that's easy for kids to get in and out of.
  5. Add Walls and Reinforce. Use additional blankets to create walls where needed, clipping them to the roof blanket or furniture. Focus on making the fort feel enclosed while keeping it airy enough that kids won't feel trapped. Double-check all your clips and make sure nothing is stretched too tight. The fort should feel sturdy but not rigid.
  6. Make It Comfortable Inside. Lay pillows, cushions, or folded blankets on the floor to create comfortable seating and lying areas. Add a few favorite stuffed animals, books, or quiet toys. If using battery-operated lights, make sure they're securely attached and won't fall on the kids. Keep the space organized so three children can move around safely.