outside of sf, there's muir woods in marin, sonoma and napa. grape harvest season may stretch to early october due to a mild summer. you may encounter art, wine and olive oil festivities in sonoma and napa up to mid october. it's a very enjoyable season. and to top it off, the america's cup will be back in the bay in october for international races.
Agree, nothing like taking a limo to Sonoma. Muir woods wise is ok but it rained when we got there so didn't do so much. Point Reyes was always breathtaking though and we always like halfmoon bay. Was packed when we were there, there was some surfing competition going on but no one really saw anything as spectators were barred from viewing too closely (safety/legal reasons)
Took my kids around SF recently. Agree about Castro, North beach as well, plenty of LGBT action there. We saw the pride parade years back when we first went there. Very vibrant always, of late though seems a bit more crime although seems the whole area's real estate is getting red hot, even news were reporting it. Always lots to do there but things have gone up a bit, the cable car is now 6 bucks and is 18 bucks for 1 pax for whole day pass (applies to all muni vehicles though so streetcars, trolley buses, etc are included as well) Even streetcars are now 2 bucks, up from 1.50, Ghiradelli chocs are up now to be 4.99 and best place to buy is still Walgreens.
Took a ride on a boat out and a cheap one by the fishermen/bass guys out for 15 bucks each (used to be 10 bucks just a few years back) and saw many many sail boats, must be practicing. Really pretty though and saw some porpoises along with the standard sea lions. Went to see people fishing by the sea near the road to Fort Mason.
One of the best places to go to is Monterey and visit the aquarium there, the sea views are nice and coupled with the trip to Carmel and 17 mile drive, really nice. Can see the squirrels that lives amongst the rocks near the sea.
Wanted to go to south Tahoe over the MLK weekend but wife didn't like the idea of skiing, especially when we were all down with flu when we reached there. Unusually cold this year for a bit but it quickly cleared up. That said, its too expensive to live in SF unless one is really loaded. Most folks lives outside of SF, met with some friends in Sunnyvale and took the caltrain down.
Took a (stretched) towncar once to the airport and just paid 55 USD. Compare that to the cabs, i would rather take the towncar as its comfy and we tend to get better service.