If you don’t have a bike, then press a ball of sand in your hand. Roll the ball around. If the sand sticks together after rolling it around, then it is perfect.

If the sand is really dry, then add more water. Press the sand into a ball in your hand and roll it around. If the sand holds it shape, it is ready to use.

The high-tide line is typically marked by seaweed and other ocean debris.

Alternatively, mix one part sand with one part water in a bucket. Use this sand to create your base.

Pour one bucket of water for every 1 foot (0. 30 m) of sand. If the sand still feels too loose or dry, then add more water.

You can also roll a large bucket over the sand to pack it down.

Keep adding sand and water until you have a solid base of sand that is at least 1 to 2 feet (0. 30 to 0. 61 m) high.

If you do not want to remove the bottom yourself, then ask the hardware store if they can do it for you. Alternatively, use a regular bucket without the bottom removed if you do not have a 1 gallon (3. 8 l) bucket. You can purchase 1 gallon (3. 8 l) buckets, saws, and sandpaper from your local hardware store.

Once the sand feels solid enough and does not give under pressure, it is compact.

Large sandcastles are typically 5 by 5 feet (1. 5 by 1. 5 m) or bigger. If you plan to build a sandcastle taller than you, then bring a step ladder to the beach so you can reach the top.

Work on 1-foot (. 30-meter) sections at a time. Make sure to finish each section before moving onto the next section.

You can also use an offset spatula, a paint scraper, or an icing spatula to smooth and create the basic shapes of your castle.

You can also use the toothpick to create other cool patterns or designs on your sandcastle, like a diamond pattern or flower pattern. Use a fork to create ridges on the outside of your castle.

You can also use the end of the spoon to create small slits for windows on the tower and the walls.

Stick small flags or windmills into your castle. Light up your castle with battery-powered candle lights. Browse your local crafts store for more decoration inspiration.