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Free printable

Giant mazes

A giant maze is 40 by 40, about 1,600 cells, with the entrance and exit placed at the two furthest-apart points in the carving. Expect a route several hundred cells long and a wrong turn that can cost you fifty.

Output

A coding path turns the maze into a write-the-arrows worksheet.

Enthusiasts

Passages

A true maze: one way through, and wrong turns stop dead.

The route has to pass through every one.

How the passages wind. Each one has its own texture to solve.

Two pages: the maze and its answer. The answer is worked out from the maze itself rather than drawn alongside it, so it can never be wrong. Same engine as our KDP studio.

Want the whole book?

This makes one maze. Sign up to turn these settings into a full maze book for Amazon KDP: hundreds of graded mazes at any trim, as print-ready PDFs. We carry your shape, size and every other setting into the studio.

Build the full book

Free to build · pay once to export

Preview

Print it thin

At 1,600 cells on a letter page a corridor is about five millimetres wide, so hairline or thin walls are the right choice: anything heavier eats the corridor it is meant to define. A sharp pencil beats a pen here, and the answer page is worth keeping face down.

If you want a giant maze a child can use, print at the huge setting instead and keep standard walls. The page looks nearly as impressive and stays wide enough to follow.

four ways out of every junction

Rectangular

A grid of squares with walls between them, an arrow going in at one corner and an arrow coming out at another.

How it solves
Each junction offers at most three ways on from the one you arrived by, so the choices stay countable and a wrong turn is quick to spot. It is the shape everyone pictures, and the one to start a child on.
Good for
Everyone. The default, and the easiest to read at any size.

The other shapes

Making a whole maze book?

This page makes one maze. To publish a book on Amazon KDP, the KDP maze maker generates hundreds of graded mazes in one shape, at any trim, as a print-ready 300 DPI interior and a matching solutions PDF. Generate once, export unlimited sizes.

More printable mazes

See every printable maze

Questions

Are these giant mazes free to print?
Yes. Generate the maze above and print it with its answer, at no cost and with no sign-up. It is free for classroom, home and personal use.
Is there exactly one way through?
Yes. The maze is carved as a spanning tree, which means every square is reachable and exactly one route joins any two of them. The answer page draws that route, found by searching the maze itself rather than drawn alongside it.
Can I make a maze book to sell on KDP?
Yes. The free tool makes one maze. Publisher Studio generates hundreds of graded mazes in one shape, with an optional how-to-solve page, at any KDP trim, as a print-ready 300 DPI interior and a matching solutions PDF.

Publish a maze book

Hundreds of graded mazes, any KDP trim, print-ready PDFs. Start free.