Create whatever experience you like in order to make your birthday a day to remember.
Here is a list of some of the things people like to do:
Natural Movement/Parkour Games & Challenges.
Bushcraft & Earth Skills (fire by friction, shelter building, basket weaving etc).
Survival Skills Training to prepare for a day/ night camping in the bush together.
Edible Weeds Foraging.
Private Nature School Session.
Anything else you can think of.
Combination of any of the above.
$100 per hour for 10 or less people.
More than 10 people and its $10 per person per hour.