Bled Castle

Tour the castle itself and see the museum in the upper courtyard. If you get there by bike there is a bike rack near the castle entrance. There is a $12 entry fee.

Take a boat to Bled Island, ring the wishing bell, and try local potica pastries. Round trip tours include a 40 minute ride each way and around 45 minutes to explore the island for $25 per person. You can also rent a row boat and row  to the island yourself.

The nearest viewpoint is Mala Osojnica. This is a 1.1 mile round trip hike with around 500 feet in elevation gain.

The lake is spring fed and relatively warm for swimming and paddle boarding. The nearest rental location is at the shoreline between Vila Bled and Hotel Starkl.

Take a 2.5 hour tour with 7 ziplines totaling 2.5 miles for $83 per person.

Rent your own row boat at around $20 per hour or take a tour in a traditional Pletna boat. 

Hike the 0.7 mile boardwalk through Vintgar Gorge about 15 minutes by car north of Lake Bled. The Vintgar Gorge Shuttle can take you there and back for $22 per person, which includes an entrance ticket to the gorge.

Several companies offer paragliding for $140 to $180. 

Slovenia has over 28,000 wineries - one winery for every 75 people.