Layer and Umbrella's
Luggage and bags: you might want to bring a small back pack as you can do a lot of walking in this area
Clothing/Shoes/Weather Gear: layer your clothes and bring a sweater. Cool ocean breezes of course. A rain jacket, some boots and an umbrella are good to have. it does get nice and warm here but we also have fog.
Toiletries and Medical Supplies: you can find everything here we have stores
Photo Equipment: On main street we have a great camera shop if you need to buy equipment etc.
Camping/Beach/Outdoor Gear: If you are camping then you need extra warm clothing etc.