Eco-Friendly Hotels in Zagreb — Your 2026 Guide to Sustainable Stays

Why Zagreb for Sustainable Travel

Zagreb's compact geography makes it naturally suited to eco-friendly exploration. The city's historic core — Gornji Grad (Upper Town) and Donji Grad (Lower Town) — fits comfortably within a 3-kilometre diameter, easily walkable in a day. The ZET tram network, with 15 lines and 200+ stations, covers every corner of the city on a grid system that makes navigation intuitive. Trams run frequently and the city has invested in a new fleet of low-floor electric vehicles that reduce per-passenger emissions significantly.

Zagreb's food culture is a sustainable traveller's dream. The Dolac Market — the city's iconic open-air fruit and vegetable market, known as "the belly of Zagreb" — operates daily on the square between the Upper and Lower Towns, with local farmers selling produce from the surrounding Zagorje region. The Kvatrić and Trešnjevka markets offer even more authentic local food shopping experiences. The city's restaurant scene is increasingly focused on locavorism, with places like Pod Zidom, Vinodol, and the innovative botanical restaurant Zinfandel's sourcing from Croatian producers.

Best Areas for Eco-Conscious Stays in Zagreb

Gornji Grad (Upper Town) — Historic Hilltop

Zagreb's medieval heart perches on a hilltop connected to the Lower Town by the Zagreb Funicular — one of the world's shortest cable railways (66 metres, operating since 1890). The Upper Town is a labyrinth of cobbled streets, Baroque churches, and hidden courtyards. St. Mark's Church with its colourful tiled roof, the Lotrščak Tower (climb it at noon for the daily cannon shot), and the Museum of Broken Relationships — one of the most original museums in Europe — are all here. Hotels in the Upper Town tend toward charming boutique properties in restored historic buildings. The entire area is pedestrianised, traffic-free, and silent at night. You never need transport once you're here.

Donji Grad (Lower Town) — The Green Horseshoe

Below the hill, Donji Grad is laid out around the Lenuci Horseshoe — a U-shaped sequence of seven connected parks, museums, and public squares that form one of the most elegant urban green spaces in Central Europe. The Archaeological Museum, Mimara Museum, Arts Pavilion, and the Botanical Garden (10 hectares of indigenous Croatian plant species) line this green corridor. Donji Grad has Zagreb's highest density of hotels — from international chains to locally owned boutique properties — and the tram lines on Ilica and Branimirova connect to every district. The area is flat, walkable, and the main pedestrian zone — Ilica and Gajeva — is car-free.

Maksimir — Zagreb's Green Lungs

East of the centre, the Maksimir neighbourhood surrounds Zagreb's oldest and largest park — Maksimir Park, 316 hectares of English-style landscape gardens, lakes, and woodland, opened in 1794. The Zagreb Zoo sits within the park, and the walking and cycling paths through the woodlands connect to the larger Medvednica nature reserve. Hotels here are quieter, often newer builds with better energy ratings, and offer excellent value compared to the centre. Trams 11 and 12 reach the main square in 15 minutes. This is Zagreb's best choice for families and nature lovers who still want city access.

How IMPT Makes Your Zagreb Stay Carbon-Negative

An average hotel night produces roughly 35 kg of CO₂. When you book any Zagreb hotel through IMPT, we retire 1,000 kg of UN-verified carbon removal credits — 28 times what your stay produces. The cost to you is zero. IMPT funds the removal from its booking commission. Same rate as Booking.com. Carbon credits tokenised on Ethereum, retired against a named project, with a public retire code anyone can verify.

• €5 free credit when you sign up — applied to your first Zagreb booking
• 5% back on every stay — 3% funds carbon projects, 2% as travel credit
• 8M+ hotels worldwide, 195 countries — Zagreb is just the start
• Free cancellation on most rates, typically up to 48 hours before check-in

Sustainable Things to Do in Zagreb

Start your day at Dolac Market — the red-umbrella-covered fruit and vegetable stalls on the square between the Upper and Lower Towns. Buy fresh figs, Pag cheese, and a bottle of locally produced olive oil for a picnic. Walk up the cobblestones of Radićeva Street to the Upper Town, then follow the Strossmayer Promenade along the old city walls for one of the best views of the Lower Town rooftops and the cathedral spires beyond.

The Mimara Museum houses over 3,700 works spanning ancient glass to Old Masters — all housed in a magnificent 19th-century neo-Renaissance palace on the Green Horseshoe. The Botanical Garden is free and showcases Croatian flora across 10 hectares of greenhouses, rock gardens, and a central pond. For lunch, head to Kvatrić Market and the surrounding streets off Maksimirska for some of the city's best Ćevapi at family-run konobas.

For a half-day nature escape, take bus 102 from the main square to Sljeme, the highest peak of Medvednica mountain at 1,033 metres. The mountain is crisscrossed with marked hiking trails, mountain-bike routes, and in winter, the region's only ski slope. Getting there by public transport costs a couple of euros and avoids the carbon cost of a rental car entirely.

Shop through IMPT's 25,000+ retail partners for cashback on every purchase, or send a trip credit gift to someone planning their own Croatian adventure. Every gift plants GPS-tagged trees with named farmers.

Corporate Travel & Franchise Opportunities

Booking Zagreb for a team trip? IMPT's B2B Corporate Travel platform gives exclusive business rates, automatic ESG reporting across Scope 1/2/3, and a single dashboard for every booking's carbon impact. Business plans at $99/month with department labels and an extra 5% hotel discount. For CSRD compliance, automated reporting is ready.

Interested in running IMPT in Croatia? Country Ownership offers 50% revenue share on every transaction from Croatian-registered users, with 8% APY staking yield over two years. Book a call →