Pay attention to where your money is going. Carry a little memo pad around and keep track of everything you spend. Like magic, the simple act of writing stuff down will often keep you from spending money. It also helps you to look at where your money is going and allows you to make informed decisions about how much money you really need to live the life you want.
If you're at least 62 years old, you can score a $10 lifetime pass to America's federal parks and recreational lands. But act quickly because fees are about to jump.