Age and entering the 30's: does it have to mean an end of limitless possibility?

We are back after a long break. It's a topic we've talked about for a long time and we've finally aired it. Heading into your 30's: do you continue backpacking and the impulsive wild rover adventures, or does it mean cuddling up on the sofa with a cup of green tea and being happy, because...well that's you're lot, you've had your fun. We talk it out!