Private Hike to Trnovačko (Heart-Shaped) Lake — Sutjeska & Piva Day Trip from Sarajevo
A private full-day hike from Sarajevo to Trnovačko Lake — the famous heart-shaped mountain lake near the Sutjeska and Piva national parks. Expect mixed mountain trails, a picnic at the lake, and clear views of Maglić.
The Experience
Before You Go
Bring ID for cross-border access
The route skirts the Montenegro–Bosnia border and private tours may cross jurisdictions; carry passport and any required documents.
Footwear for mixed terrain
Choose sturdy hiking boots with good grip — trails include rocky switchbacks and wet meadow sections.
Hydration and lunch planning
Carry at least 1.5–2 L of water and rely on the included picnic, but pack extra snacks for energy on the ascent.
Sun and swim precautions
If swimming in summer, bring quick-dry layers and check water temperature — mountain lakes stay cold even on hot days.
Local Knowledge
Hidden Gems
- •Short detour to viewpoints over Piva Canyon near the start point
- •Old shepherd shelters and alpine meadows above the lake where wildflowers bloom in late spring
Wildlife
- •Chamois
- •Brown bear
Conservation Note
Both Sutjeska and nearby Piva areas are managed to protect old-growth forest and alpine ecosystems; practice leave-no-trace, stick to established trails, and avoid disturbing wildlife.
The Sutjeska area is known for its rugged wartime history and long pastoral traditions; the landscape preserves both WWII memorial sites and centuries of mountain shepherding.
What to Bring
Hiking bootsEssential
Support and traction on rocky and uneven trail surfaces.
Layered clothingEssential
Quick-dry base layer, insulating midlayer, and a wind/rain shell for sudden mountain weather.
Water reservoir (1.5–2 L)Essential
Keeps you hydrated on a long day hike with limited refill options.
Light daypack with rain coverEssential
Carries lunch, layers, camera, and emergency essentials while keeping gear dry.
Common Questions
How long is the hike to Trnovačko Lake?
The trail described on this tour is about 5 kilometers one way from the trailhead, with moderate elevation gain and a total outing of roughly 10–12 hours including drive time from Sarajevo.
Can I swim in Trnovačko Lake?
Yes — on warm days swimmers often take a dip, but the lake is fed by mountain runoff and stays cold even in summer; use caution and avoid long swims alone.
Is there a border crossing on this route?
The trail area straddles national boundaries; private operators typically handle any crossings, but you should bring valid ID and verify crossing details before departure.
What level of fitness is required?
Moderate fitness is required: steady uphill sections, rocky footing, and a full day of hiking. People should be comfortable with multi-hour hikes and basic trail navigation.
Book This Experience
Check AvailabilityDuration
10–12 hours
Location
Sarajevo, Sarajevo Canton
Difficulty
moderate
Fitness Level
Expect a day of sustained walking with moderate elevation gain; good cardiovascular fitness and stable ankles help.
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