King's Palace Castle Playset Plan

Get ready for epic backyard adventures with the King’s Palace Castle Playhouse; a massive, three-story fortress designed for hours of imaginative play! With a classic octagonal shape stretching 16 feet across, this play structure stands out as the largest castle in the Paul’s Playhouses’ collection. Kids can explore three separate floors, climb to the top of the central tower, and patrol the wraparound turret deck like true royalty. With eight corner turrets and castle-style windows, it’s the perfect setup for knights, princesses, or fearless adventurers ready to rule their backyard kingdom.

The King’s Palace isn’t just big, it’s distinctly designed for DIY builders. The plans include clear, step-by-step instructions, a full materials list, and detailed framing diagrams so you can build it with confidence. Standing nearly 19 feet tall and offering over 480 square feet of play space, this playhouse has plenty of room for running, climbing, sliding, and pretending. Whether it’s a dragon defense mission or a royal tea party, this octagon-shaped castle brings imagination to life in the most exciting way possible.

Features:

• Three stories with 480ft² in usable play space
• Octagonal design with wrap around turrets and windows
  
• Open 1st level, wrap around 2nd level and center keep, and 3rd level keep lookout
• Central ladder access to 2nd and 3rd levels of the keep
• Eight outer turrets and eight turrets on the keep
• Open and enclosed play areas
• Room for a 7' high slide
• Designed for ages 3-10
• 47 page, step by step PDF plan

Plan Category:

🏰 Castle Playset Plans

Dimensions:

• 19' Wide (w/o swing-set attachment)
• 21' Deep (w/ gang plank)
• 19' Tall at highest point

Framing Details:

• Joists: 2x6 & 2x8 - 16" O.C.
• Walls: 2x4 - 16" O.C.

Lumber List:

Make sure to take advantage of any volume discount from your local lumber yard!

Decking:
( 94 )  5/4” x 6” x 8'
( 113 )  5/4” x 6” x 10'
( 111 )  5/4” x 6” x 12'
( 47 )  5/4” x 6” x 16'

2x2:
( 20 )  2” x 2” x 8'

2x4:
( 27 )  2” x 4” x 8'
( 132 )  2” x 4” x 10'
( 58 )  2” x 4” x 12'
( 2 )  2” x 4” x 16'

2x6:
( 4 )  2” x 6” x 8'
( 8 )  2” x 6” x 10'
( 1 )  2” x 6” x 12'

2x8:
( 18 )  2” x 8” x 8'
( 4 )  2” x 8” x 10'
( 4 )  2” x 8” x 12'
( 19 )  2” x 8” x 16'