Basic idea for DIY cubby. Cubby high enough to have sandpit underneath, possibly on a step up from the platform. Swing Slide Climb Shangri La Multiplay Timber Playhouse
A step by step instruction on building your very own fort for your backyard. Build your own fort: Some of us are not as creative or skilled enough to design our own forts. This instructional document - Books - Magazines
Good use of space for play structure
Basic idea; climbing area above swings.
swing set support frame plan side elevation
diy backyard swing set | Do-It-Yourself Universal Swing Set Add-on Plans
Play fort plans: The roof and swing set frame
diy backyard toddler fort idea. Beautifully done!
Cool play fort
Western red cedar play house with ladder and play bark