Hi stash
A few websites for you to look at,
Buses to/from Barca(via Lloret)
http://www.sarfa com
no web but local buses (Pujol) run to/from Lloret 1/2 hourly
and about twice a day to Girona.
Various companies run boats up & down the coast,
one website
http://www.dolfijetboats.com
Trains are not so staightforward, you have to take a local Pujol bus to Lloret & another from Lloret to Blanes RAILWAY Station not the Town.
Each leg cost 1.05 euro (Sep 2004)
Half hourly train service to Barcelona via allmain resorts on the coast.
On return buses waiting outside Blanes station to meet each train and take you back to Lloret. Check last buses from Lloret to Tossa as they stop quite early.
RENFE website
http://www.horarios.renfe.es/hir/ingles.html
Website for all attractions in Tossa including beach webcam
http://www.infotossa.com
We are going 4 Sep to Oasis Tossa for two weeks (our 15th time in Tossa)
I am sure you will enjoy, it is an ideal place to relax.
regards
Pars fan