Glide upriver through Cetina Canyon in a small glass-bottom boat, watching limestone cliffs and ancient fortifications slide by. The 2-hour excursion includes time to explore Radmanove Mlinice and is accessible for most travelers.
More ways to explore the area's outdoor wonders
Stand at the quay in Omiš as the captain eases the Glassboat Torpedo away from shore; the Cetina opens like a carved corridor, water sliding against limestone walls that rise in angled sheets above the river. Through the boat’s clear window the riverbed moves under you — pebbles, submerged logs and the occasional flash of trout — while cliffs and ruined fortresses pass like pages of the past.
Difficulty
easy
Duration
2 hours
Fitness Level
Suitable for most fitness levels; requires short, gentle shoreline walking at Radmanove Mlinice.
Wildlife
History
Omiš was once controlled by river pirates who used the Cetina to raid trading ships; nearby fortresses and watchtowers mark that turbulent coastal history.
Conservation
The Cetina corridor is part of Cetina Nature Park; visitors are asked to avoid littering, stay on marked paths at Radmanove Mlinice and minimize noise near breeding areas.
Reserve your spot on the Omiš Glass-Bottom Boat Tour on Cetina River Canyon today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Arrive 15 minutes early
Check in at Dalmatia Travel to use restrooms and grab a welcome drink before boarding; staff assist with seating.
Protect against sun and glare
Bring sunglasses and a hat — reflections off the water intensify midday sun even with a partial sunroof.
Wear comfortable shoes
You’ll have up to an hour to explore Radmanove Mlinice on uneven paths and near small cascades; closed-toe shoes help.
If you get seasick, sit forward
Motion-sensitive riders should sit near the bow and focus on the river horizon to reduce nausea.
Sunglasses and hat
Cuts glare and protects eyes during sunny midday river sections.
summer
Light wind layer
River breezes can be cool even on warm days, especially on the return cruise.
spring
Sturdy closed-toe shoes
Useful for walking the uneven paths and small trails at Radmanove Mlinice.
Camera or phone with polarizer
A polarizing filter reduces glass and water reflection for clearer riverbed photos.