Nature discovery
Research 17 classified outdoor destinations within weekend reach of Koga, grouped across 6 kinds of place and ordered by measured straight-line distance from the city centre. Distances only — no travel times, schedules, or rankings.
Each place is classified from its own Wikidata type, not from its name, and is ordered by measured straight-line distance from the centre of Koga. Distances are great-circle kilometres between two published coordinates — this page does not publish travel times, transport schedules, opening hours, ticket prices, or rankings. Confirm access, facilities, and seasonal conditions with an official source before travelling.
Reachability is a second axis over the same places: the category says what a destination is, the band says how far it sits from Koga. Distances are measured in a straight line — this page publishes no travel times.
Ordered by straight-line distance from Koga, closest first. Distance bands: nearby is up to 60 km, day-trip distance is up to 120 km.
Showing all 17 places.
Mount Mikamo is a mountain reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Mount Mikamo, about 19 km (12 mi) from Koga
Image credit: Image: Ebiebi2 / Wikimedia Commons, Public Domain
Mount Iwafune is a mountain reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Mount Iwafune, about 19 km (12 mi) from Koga
Image credit: Image: Ebiebi2 / Wikimedia Commons, Public Domain
Mount Teruishi is a mountain reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Mount Teruishi, about 22 km (13 mi) from Koga
Image credit: Image: Koda6029 / Wikimedia Commons, CC BY-SA 4.0
Mount Ōhira is a mountain reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Mount Ōhira, about 22 km (13 mi) from Koga
Image credit: Image: Miyuki Meinaka / Wikimedia Commons, CC BY-SA 4.0
Tatara-numa is a lake reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Tatara-numa, about 25 km (15 mi) from Koga
Image credit: Image: Taketarou / Wikimedia Commons, CC BY-SA 3.0
Mount Tsukuba is a mountain reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Mount Tsukuba, about 32 km (20 mi) from Koga
Image credit: Image: RESPITE / Wikimedia Commons, Public Domain
Musashi Kyūryō National Government Park is a forest reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Musashi Kyūryō National Government Park, about 36 km (22 mi) from Koga
Image credit: Image: 京浜にけ at Japanese Wikipedia / Wikimedia Commons, CC BY-SA 3.0
Seki-san no mori is a forest reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Seki-san no mori, about 42 km (26 mi) from Koga
Image credit: Image: QBK / Wikimedia Commons, CC0
Wakō Forest Park is a forest reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Wakō Forest Park, about 47 km (29 mi) from Koga
Image credit: Image: Ebiebi2 / Wikimedia Commons, CC BY-SA 4.0
Three Waterfalls of Kuroyama is a waterfall reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Three Waterfalls of Kuroyama, about 53 km (33 mi) from Koga
Image credit: Image: Takisaw / Wikimedia Commons, CC BY-SA 3.0
Lake Kasumigaura is a lake reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Lake Kasumigaura, about 59 km (37 mi) from Koga
Image credit: Image: Tdk at Japanese Wikipedia / Wikimedia Commons, CC BY-SA 3.0
Ryumon Falls is a waterfall reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Ryumon Falls, about 62 km (39 mi) from Koga
Image credit: Image: Wikimedia Commons contributor / Wikimedia Commons, CC BY-SA 3.0
Higashi-Takane Forest Park is a forest reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Higashi-Takane Forest Park, about 66 km (41 mi) from Koga
Image credit: Image: Toshihiro Matsui / Wikimedia Commons, CC BY-SA 3.0
Kegon Falls is a waterfall reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Kegon Falls, about 66 km (41 mi) from Koga
Image credit: Image: Jordy Meow / Wikimedia Commons, CC BY-SA 3.0
Urami Falls is a waterfall reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Urami Falls, about 66 km (41 mi) from Koga
Image credit: Image: jiroh from Tochigi, Japan / Wikimedia Commons, CC BY 2.1
Ryūzu Falls is a waterfall reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Ryūzu Falls, about 70 km (44 mi) from Koga
Image credit: Image: 663highland / Wikimedia Commons, CC BY-SA 4.0
Negishi Forest Park is a forest reachable from Koga as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — Negishi Forest Park, about 85 km (53 mi) from Koga
Image credit: Image: Yamaguchi Yoshiaki / Wikimedia Commons, CC BY-SA 2.0