Vilnius, Lithuania
Suwałki Area
Explore Sensory Park – Mini Brine Graduation Tower loop (3.5 mi, easy) or Boulevards on the Czarna Hańcza loop (~5.2 mi, moderate)—scenic, wooded, and dog-friendly, according to Komoot users
Ełk
Promenada by Elk Lake: a beautifully maintained lakeside promenade with wide paths, refreshing views, and plenty of spots to rest—great for a relaxed walk with your dogs.
Warsaw → Łódź
Bolimów Landscape Park (near Skierniewice, midway)
Oak forests, rivers, and meadows—very calm compared to the cities. Lots of walking options.
Jeziorsko Reservoir (slightly southwest of Łódź, en route to Wrocław)
Lakeshore walks, birdwatching, and open spaces for dogs to roam.
Łódź → Wrocław
Załęcze Landscape Park (on the Warta River, near Wieluń)
Scenic river valleys, limestone gorges, and pine forests—feels a bit wild, perfect midway break.
Wrocław, Poland
🇵🇱 Poland (Wrocław → Czech border)
Stołowe Mountains National Park (Table Mountains, near Kudowa-Zdrój, close to Czech border)
Sandstone rock formations, pine forests, and short marked loops. Some trails are narrow, but many are dog-friendly on leash.
🇨🇿 Czechia (Czech border → Prague → Plzeň)
Kokořínsko Forest (north of Prague)
Beautiful gorges, streams, and beech forests — very quiet compared to the main tourist trails.
Prague → Plzeň
https://www.atlasobscura.com/places/velka-amerika!!!
Křivoklátsko Protected Landscape Area (west of Prague, en route to Plzeň)
Oak-hornbeam forests, castles, river valleys. Lots of waymarked hiking trails, many dog-friendly and shady.
Plzeň → German border
Šumava National Park (northern edge)
If you’re okay with a short detour south: pristine forests, peat bog trails, and mountain views. Extremely peaceful and dogs love it.
🇩🇪 Germany (Border → Munich)
https://www.atlasobscura.com/places/dackelmuseum-dachshund-museum
Bavarian Forest (Nationalpark Bayerischer Wald)
Just across the border, with endless forest trails, wooden boardwalks, and wild feel. Dogs allowed on leash.
Regensburg Riverside Trails (if you stop around Regensburg, ~midway to Munich)
Scenic Danube riverbank promenades with wide paths for dogs, less crowded than Munich.
Donaumoos Nature Reserve (north of Ingolstadt)
Wetlands, meadows, and quiet paths — a nice detour for a flat, relaxing dog walk.
🇦🇹 / 🇱🇮 Austria → Liechtenstein (Munich → Vaduz)
Ammersee Lake (southwest of Munich)
Easy lakefront promenades, dog-friendly swimming spots, and shady woods.
Ammergebirge Nature Reserve (near Füssen, en route to Vaduz via the Alps)
Mountain forests and streams — beautiful but quieter than Neuschwanstein Castle nearby.
Lech River Trail (near Reutte, Austria)
Stunning alpine river valley with turquoise water, flat riverside walking paths perfect for dogs.
Eschen / Schaan Forest Trails (Liechtenstein)
Once you reach Vaduz, the Rhine riverbank and surrounding foothills are full of quiet, dog-friendly paths.