The best times for such ventures are in spring and early autumn, when it is not so hot and the breeze will cool you.
Cycling trails
Planinarstvo has created an excellent video about hiking on Lastovo. Check what they recorded in only 3 days.
The little island of Sušac is about 13 nautical miles away from the west coast of Lastovo. Its south-west coast is steep and harsh, while others are gentle and hilly.
Vegetation is scarce because rainfall is extremely rare - this is most likely how it acquired its name. The sea around Sušac has a transparency of about 30 metres. There are many coves ideal for swimming and diving on the island.
Unforgettable Palagruža! The most attractive excursion from Lastovo is certainly a trip to 48km (26NM) remote island of Palagruža. Although it is neither easy or cheap to get there, because one must rent a well-equipped boat with a skilled crew, don't hesitate for a second - it is certainly worth it! It is a trip you will remember forever. The family of Tin Frlan (+385.20.801.164) is the most reliable choice. They have a safe and fast boat, and they are real experts in the secrets of the sea. They will take care of everything - the transport and the food!