Da Park
We also went to Yosemite national park, where we did some hiking and stunned drooling at the beautiful scenery.
Most of the time we sat around at the river or by the campfire having beer. It's really relaxing, after a second beer even more so (the river helps too, so does a day of hiking).
In other words, truly a mens holiday: no showers (all your clothes smell like campfire anyway), you get to play with rocks and logs down by the river and see some real wildlife.