Places to visit....
I've been to lots of places North and South down the coast, and I'm off to Palolim with a couple of friends on Saturday, and if you haven't been then that's where you should start, it's a lovely chilled out crescent shaped beach
So
Palolim (South Goa)
It's a great beach, palm lined, has all the amenities, coco-huts from one end to the other that you can stay in for the night (think tree house with a double bed, fan and light), they are really nice, especially if you get one with a beach view. Expect to pay from 100 (if you are very lucky) up to 300 Rs/- for a standard one, then more.. :os for the very posh ones. It has lots o good restaurants, lots of travellers instead of tourists, hippy style, doing yoga on the beach Very relaxed.
(2 hour ride on motorbike from Candolim, lots of places to stop on the way for food and bits and bobs)
Patnum (South Goa)
Next beach south of Palolim, same coco huts a LOT quieter only three or four beach shacks, there's a chance you could have the beach to yourself.
(as above 1 mile south of Palolim)
Ingos and Anjuna (North Goa)
You should do Anjuna or Ingos Market in Apora at least once in a visit as they change each season, I personally love Ingos as you just go there, watch some live music, have a pizza or kebab from the food stalls and relax, great atmosphere Anjuna beach is also a good place to go to et away from the crowds, more relaxed and they seem to like wearing less up there (very small thongs and that's just the men!)
(Taxi or drive on bike 20 mins from Candolim unless you get caught in the traffic.)
Panjim (North Goa)
I like Panjim, but I normally only go there if I need to buy something, but it has lots of good shops, and a great fruit/veg market, a couple of nice places to get a Lassi (yogurt type drink), Banana milkshake or Fresh Lime Soda (sweet). It is also now hosting an International film festival so they have built a lovely near cinema (although haven't been yet), I'm guessing it may compare to one found in the UK.. I will do a test sometime soon :o)
(45 minute bus ride from Candolim can get of at Betim and use the Ferry to Panjim (Ferry is free for walk on passengers, and leaves every half an hour or so)
Cavolossim / Colva (South)
Great expanse of mostly empty beach in the south, great for people who like to fly hue kites without killing or tripping over anyone! :o) The beach goes on for 1 miles or so at a guess. Relaxing to et away from Candolim to Baga stretch of beach! Only hotels to stay at I think. You can make a stop here on the way down to Palolim for example. Thats what I normally do. You can also take the costal path from here to Palolim, takes an hour longer (nip on the ferry from Cavalossim) but hardly anybody about, lovely windy roads and some great views! (chance of seeing (or being knocked off you bike by) large monkeys too)
(1hr 15min drive from Candolim)
Vaator, Morjim , Asvem etc
Quieter beaches if you want to escape the Calangute stretch, nice villages on the way, you can really get too lost anywhere in Goa, just head towards the NH17 which goes for the full length of Goa if you do. A couple have coco huts I think, but not as nice as Palolim, but closer.
(1hr drive from Candolim)
Rob