Field plans for dadsOne page per plan · Friday letter

Home / Start here / Print pack

Your print pack

1 field card, one per page: Find north with a stick and the sun.

Back to Start here

Each card prints on its own US Letter page. If the button doesn't work, use your browser's Print.

Dad Field Manual · Field card 05 · OutdoorsIdea · not yet tested

Find north with a stick and the sun

Thirty minutes on a sunny day with a stick and two stones. The sun moves, the shadow moves, and the line between two marks tells you which way is north.

Time
30 min
Cost
$0
Ages
5 and up
Where
Sunny ground

What you need

  • A straight stick about a yard long
  • Three small stones or twigs to mark with
  • A timer, or a snack that takes fifteen minutes
  • A phone compass or a map, to check your answer at the end

Sun safety: read this first

  • Never look at the sun, not even for a second, and not through anything. Watch the shadow, not the sky.
  • Hats and sunscreen if you'll be out a while.
  • Plant the stick firmly and keep faces away from the top end.

Steps

  1. Find level, sunny ground. Find a level spot in full sun.
  2. Plant the stick. Push a straight stick about a yard long upright into the ground.
  3. Mark the tip of the shadow. Mark the tip of the shadow with a stone; this first mark is west.
  4. Wait ten to fifteen minutes. Wait 10 to 15 minutes and mark the new position of the shadow tip.
  5. Draw the line and face north. Draw a line through the two marks; stand with the first mark on your left and the second on your right to face north.
  6. Check it. Compare your answer with a compass or map.
How close to north · degrees off?
Signed off: can do this.Signed by Date