After my friends and I visited the Coppola Winery and Pool for a day trip from San Francisco, we remarked how it had felt like such a vacation - even for a day trip. For six hours, alternating between the padded chaise lounges and the large pool, we felt relaxed and removed from our city lives.
When hungry or thirsty we ordered carafes and sandwiches from the Pool Cafe, brought to us by friendly attendants. Yes, it was a lazy day, but we are not the "staycation" types and a day off warrants even a few hours of vacation.
After we packed up, we visited the winery for our tasting and walked through the movie museum with artifacts from director's movies. A tip: reserve a cabine ahead of time as the pool gets crowded in the summer.