
Origami and Decorative Folding Basic origami folds (valley, mountain, squash) Origami, the art of paper folding, includes a variety of basic folds that form the foundation for many intricate designs. Three of the most fundamental folds in origami are the valley fold, mountain fold, and squash fold. These folds are used repeatedly in a variety of patterns and models. Here's a breakdown of each fold: 1. Valley Fold Description : The valley fold creates a crease that looks like a "V" when the paper is opened up. It’s essentially folding the paper in half, making the edges meet to form a valley. How to do it : Start with a square piece of paper. Fold the paper in half diagonally, aligning the top edge with the bottom edge (or whichever edges you want to fold). Press down firmly along the fold to create a sharp crease. Open the paper, and you'll see a crease that forms a valley shape. Uses : This fold is common for creating symmetry in designs and is often used to shape the basic structure of models. 2. Mountain Fold Description : The mountain fold is the opposite of the valley fold. It creates a "mountain"
Updated July 15, 2026
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