Heart Maze 1
Maze · Easy–Medium · 19×19 · seed heart-m1
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Shaped mazes · Heart
Heart maze
A heart maze is a real, solvable maze carved inside a heart outline — a sweet Valentine's or kindness-day activity that still works the brain. Each one is a free vector PDF on Letter or A4 with the answer key on page two, so you can print a stack for a class party in moments.
Best for
5+ years, easy to medium difficulty
Builds
The same planning and pencil control as a classic maze, with a seasonal shape that makes it feel like a craft.
In the classroom
Hand these out in the run-up to Valentine's Day as a calm, on-theme activity that still practises problem-solving. The answer key means children can self-check.
Free printables in this set
Each puzzle is generated from a stable seed and downloads as a true vector PDF with its answer key — Letter or A4, print at 100%. Free for classroom and commercial use — see the licence. How the answer keys work
Heart Maze 2
Maze · Easy–Medium · 20×20 · seed heart-m2
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Heart Maze 3
Maze · Easy–Medium · 21×21 · seed heart-m3
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Heart Maze 4
Maze · Easy–Medium · 21×21 · seed heart-m4
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Heart Maze 5
Maze · Easy–Medium · 22×22 · seed heart-m5
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Heart Maze 6
Maze · Easy–Medium · 23×23 · seed heart-m6
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Heart Maze 7
Maze · Easy–Medium · 19×19 · seed heart-m7
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Heart Maze 8
Maze · Easy–Medium · 20×20 · seed heart-m8
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Heart Maze 9
Maze · Easy–Medium · 21×21 · seed heart-m9
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Heart Maze 10
Maze · Easy–Medium · 21×21 · seed heart-m10
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Heart Maze 11
Maze · Easy–Medium · 22×22 · seed heart-m11
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Heart Maze 12
Maze · Easy–Medium · 23×23 · seed heart-m12
True vector PDF · answer key included · Letter & A4 · free for classroom and commercial use
Generate your own
Turn on shape masking in the maze generator to create your own heart mazes, each with an answer key.
How is a heart maze made?
We generate a normal perfect maze and then mask it to a heart outline, keeping only the cells inside the shape and carving passages between them. The result is a fully solvable maze whose border reads as a heart — the corridors wind right to the edge of the shape.
Is it still a proper maze?
Yes. The masking keeps the largest connected region of the shape, so the maze is one connected puzzle with a guaranteed path from the green start dot to the red end dot. Our tests confirm every shaped maze is solvable before it is shown here.
When should I use a heart maze?
For Valentine's Day, classroom parties, card-making and activity sheets. Because each one has a stable seed, you can reprint the exact same heart maze next year, or generate brand-new ones from the maze generator by turning on shape masking.
Frequently asked questions
Are heart mazes free to print?
Yes — every heart maze is a free Letter or A4 vector PDF with the answer key included, for home and classroom use.
What age are heart mazes for?
Ages 5 and up. The grids are easy-to-medium difficulty, and the seasonal shape makes them especially popular for classroom parties and holiday activity sheets.
Can I make my own shaped maze?
Yes — open the maze generator, turn on shape masking, pick a shape and a size, and generate as many as you like. Each one downloads with its answer key.