Duration: 4 days
Pace: Balanced
Car-free: Mixed
Family friendly: Yes
Season: May to October
Budget: €90 to €150 per day, indicative
Travellers who want both headline parks in one long weekend with the right bases and realistic transfers.
Sarajevo → Sutjeska base → Bihać base for Una → Sarajevo.
~13 to 16 hours across four days, spread over transfer days.
On foot in parks on short paths, guided transfers or self-drive between bases.
Day
Sarajevo to Sutjeska valley about 2.5 to 3 hours
Arrive to Sutjeska National Park, take a short path to a Zelengora lake viewpoint, then visit the Tjentište memorial and museum for context.
Notes The Perućica edge is ranger-authorised only; stay behind rails.
Keep lake paths short; add a picnic stop.
Short uneven tracks near viewpoints; wear shoes with grip.
Sutjeska valley or Foča.
Day
Sutjeska or Foča to Bihać about 5 to 6 hours in total, including the Jajce stop
Transfer north. Break the drive at Jajce for fenced decks at the Pliva Waterfall and a short Pliva lakes and mills boardwalk loop. Continue to Bihać and check in.
Use rails and shade; keep boardwalks short.
Decks are level with rails; boardwalks can be damp.
Bihać.
Day
Bihać to Štrbački Buk about 50 to 70 minutes; Bihać to Martin Brod about 50 to 70 minutes
Walk the signed platforms at Štrbački Buk, then the shaded bridges and channels at Martin Brod. In late afternoon, take an optional family-friendly soft-rafting run near Lohovo with licensed guides.
Children sit in centre seats; bring water and sunscreen.
Boards and stones can be wet; shoes with grip help.
Bihać.
Day
Bihać to Sarajevo about 4.5 to 5 hours
If you skipped Ostrožac Castle earlier, stop for ridge views over the Una bends, then make the long return to Sarajevo.
Keep the stop short; use shade around midday.
Parapets at Ostrožac are low; supervise children.
Distances look short on maps, but valley and mountain speeds are modest. Guided transfers reduce fatigue; add buffer time on transfer days.
May to October suits lake paths and river decks. Spring flows are stronger; late summer water is calmer and warmer for soft-rafting.
Parks use entry gates and small deck fees; carry some cash for gates and car parks.
Closed shoes with grip, a light layer for ridge breeze, water and sun protection in summer.
Stay behind rails at decks, keep children inside rail lines, and never swim near falls. Drones are restricted in parks and river corridors.
Keep paths short in heat, time decks for late light, and choose soft-rafting only on calm sections with posted age limits.
Use private transfers between bases and guided park days; the rest is on foot.
Choose either Sutjeska or Una as your focus and keep one base only.
Add a second day on the Una for more decks or a Kozara forest loop from Banja Luka.
Yes. Use private transfers between bases and guided park days with hotel pickup.
Sarajevo to Sutjeska about 2.5 to 3 hours, Sutjeska or Foča to Bihać about 5 to 6 hours with a Jajce break, Bihać to Sarajevo about 4.5 to 5 hours.
Yes with rests and shade. Keep to fenced decks, use rails on bridges, and pick soft-rafting routes with posted age limits.
In high water, skip rafting and keep decks short. In low water, focus on shaded bridges at Martin Brod and lake looks rather than long walking.
