Kastel Pansion & Restaurant is a great choice for a stay in Kastelir-Labinci. You can grab a bite to eat at the restaurant or wind down at the end of the day with a drink from the bar/lounge. There's also a terrace, and rooms offer balconies and living rooms.
Cons: Bathroom has a bad smell.
Pros: The breakfast was wonderful. Great host.
Pros: Great little town off the main road. Lovely pansion with a terrific internal balcony where we enjoyed alfresco dining. Very warm and friendly owner.