San Christobal is the official capital of the islands, but not the primary tourist destination so it's a very pleasant, relaxed sort of place. There are a few shops (usually just the front room of a family house with a few goods in them), one supermarket, a few hardware stores, many bakeries and a public market in an enclosed market hall.
The market is town's focus point and sells pretty much any everything you might wish for: eggs, meat (freshly butchered - the odd leg with hoof is displayed as proof of freshness!), veggies (plantains, tomatoes, cucumber, sweet potatoes, peppers, carrots) and fruit (watermellon, v. good mandarines, some apples, bananas). There are several restaurants, more like tavernas, and a few bars. Eating out is very cheap, $3-4 for a lunch time menu of soup and main course, usually the main course is a huge piece of grilled tuna or marlin. All the locals seem to eat out at lunch so we did as well, it's the busiest time of day before the town quietens down for a siesta.
Althought there is electricity and running water, there is no drinking water on tap, so locals have to queue at the hospital to fill jerry cans. It took us nearly two days to fill our our tank, patiently queueing and letting the locals go first as much as possible, because we didn't want to abuse their resource, and then ferrying the cans to the boat by dinghy. The new dinghy really came into its own then as the surf is quite impressive - the old dinghy would certainly not have coped with the two of us and 100 litres of water.
The wild life is truly amazing. There were are many sealions in the bay of San Christobal, black iguanas, lizzards, birds, pelicans and sea turtles. The sealions are my absolute favourite, they are v. cute but smelly and they shit everywhere. They look like seals and are very graceful in the water but less so on land. In the water the sea lions are very agile, they can climb onto any boat and often do hang out on the boats just lying in the sun to heat up before going for another swim.
We have done two tours, one by boat to another island called Espanola, and land safari in San Christobal (we saw the tortoise sanctuary where they have giant tortoise, up to about 1 metre tall). Espanola is not inhabited by humans, and visitors are only allowed to visit by day with a qualified guide. It is home to large colonies of sealions, marine iguanas, bright orange crabs, albatrosses and blue-footed boobies. The blue-footed boobies look amazing, only a photo will do them justice. Due to the relatively few species that have made it to the islands, most animals evolved without predators, so animals are really tame. You have to walk round them, as they won't move for you. It is a really unique experience. We also snorked off Espanola and swam with the sealions. The sealions are very playful and will swim with you and dive towards you kamikaze-style and will only veer off to avoid touching you at the last moment.
In between the excursions we were busy cleaning the boat. Henri has polished every single wooden surface to try and get rid of the milldew which has suddenly sprung up. Conor's been busy helping other boats with their electrics and mechanics, so Henri's had evenings/afternoons to myself which has been nice, as we've been going out with the gang most days/nights. It's been very sociable as the Galapagos are the first stepping stone for most boats sailing to the Pacific. There are a few boats going this way and you get to know everyone very quickly.