Steep Ravine Cabins
Steep Ravine is located on Mt. Tamalpais, just to the north of the city. It's group of wooden structures that date back to the 1940s. They are insanely popular and rightfully so. Each cabin features a wood stove, picnic table and several benches, sleeping platforms, and of course, an outdoor barbecue. The best attribute is that they all feature expansive ocean views, as they are perched high up on the side of a cliff.
I was lucky enough to spend a night there with some friends this past week in honor of my friends birthday (she had to book it 6 months prior!) We couldn't have lucked out more on the gorgeous weather. We spent the day hiking and whale watching from the cliffs (Gray whales are passing through Point Reyes on their migration north so we saw a ton of them!) We then spent our evening drinking wine, whiskey, playing cards and telling stories. It was an incredible trip. I am constantly pushing myself to take small trips even for a day to see and experience all the glory of California. Three hours in any direction can usually get you to a pretty phenomenal spot.
If you're looking for a weekend on the coast I definitely recommend checking out this spot, in addition to the cabins, there are also a handful of tent camping spots.