Adelboden occupies the head of the Engstligental valley in the western Bernese Oberland, 70 kilometres from Bern and 186 kilometres from Zurich. The village spreads across a south-facing terrace at 1,350 metres elevation, overlooking the 375-metre Engstligen Falls where multiple streams plunge toward the Kander River confluence at Frutigen. Lenk sits 2.1 kilometres distant by ski connection but 47 kilometres by road, positioned in the Simmental valley at 1,068 metres where the Simme River flows north toward Lake Thun. Both valleys terminate at high Alpine passes blocked to road traffic: Hahnenmoos linking the resorts at 1,957 metres and Bunderchrinde connecting east to Kandersteg.

Frutigen, 14 kilometres north of Adelboden at 780 metres elevation, serves as the regional transport hub with mainline rail connections on the Lötschberg route between Bern and Brig. The AFA bus route 230 runs 30 minutes from Frutigen station directly to Adelboden village centre, whilst Lenk receives RegioExpress Lötschberger trains via Zweisimmen junction with 90-minute connections from Bern. The Montreux-Oberland Bernois railway links Lenk to Lake Geneva via the GoldenPass panoramic route through Saanen and Gstaad. Both villages maintain year-round road access, though winter chains or four-wheel drive become necessary during snowfall.

From Bern, the A6 motorway reaches Spiez in 45 minutes, continuing to the Wimmis exit for Simmental access or the Kandersteg exit for the Frutigen-Adelboden valley. Route 11 follows the Simme through Zweisimmen before climbing to Lenk, whilst a single winding road ascends the Engstlige gorge from Frutigen to Adelboden's dead-end position. Zurich lies 180 kilometres and 2.5 hours northeast via the A1 and A6 motorways. Geneva sits 230 kilometres and three hours west via Lausanne and the A12, threading Lake Geneva's north shore before turning toward the Alps.

Bern-Belp Airport operates 62 kilometres and 58 minutes north, serving limited European destinations with hourly bus-train connections via Bern Hauptbahnhof. Zurich Airport, Switzerland's primary international gateway, lies 186 kilometres distant with two-hour rail journeys requiring changes at Bern or Spiez, then bus transfer from Frutigen. Geneva Airport sits 224 kilometres away with 3.5-hour train-bus combinations via Lausanne, Montreux and Zweisimmen to Lenk, or via Bern and Frutigen to Adelboden. Private transfer services operate from all three airports, with Zurich providing the most reliable public transport frequency. The Simmental Card grants free local bus travel to overnight guests paying tourist tax.