Apologies in advance if these details have already been added to the forum, but I could not find anything before posting this.
The new Guesthouse round the back of the KN Guesthouse, is called the Pacific Light Hotel. It's brand new and may be useful for anyone going to LOS during high season who is still looking for accomodation. I stopped by there yesterday and spoke to a lady on reception who gave me the following information...
There are 3 types of rooms available and they have 3 different rates according to the time of year
Peak Season : 20th December to 15th January
High Season : 1st November to 30th April (excluding Peak Season)
Low Season : 1st May to 31st October
Rooms (and rates per night in baht)...
Suite : Peak 3,500 - High 3,000 - Low 2,500
Superior : Peak 2,600 - High 2,000 - Low 1,500
Standard : Peak 2,500 - High 1,800 - Low 1,200
Other details...
All rooms accessed by stairs (no lift)

Prices for room only, i.e. no meals etc. They have no restaurant.
Joiner fee : 500baht for 1 week and not restricted to 1 girl

Website :
pacificlighthotel but doesn't asppear to be up and running yet.
Tel : 076-340233
Fax : 076-346700