Interlaken or Grindelwald: choosing a base in the Jungfrau Region

The short answer

The choice is between a hub and a terminus. Interlaken sits on the plain between Lake Thun and Lake Brienz, and its tourism board presents it as a starting point for excursions to the Jungfrau Region and the whole Bernese Oberland.[2] Grindelwald is a village in the mountains, which its own tourism board describes as at the foot of the Eiger and as a base for the Jungfraujoch and Grindelwald First.[6] The Jungfrau Railways put the two in one sentence: the region "stretches from urban Interlaken across two valleys up to the eternal ice".[11]

XTOUR's reading: stay in Interlaken if you want the lakes, a town and the widest choice of directions, and accept that every high-mountain day starts with a train up a valley. Stay in Grindelwald if the mountains are the point of the trip and you want the gondolas outside the door. Neither board's description is neutral, since each sells its own place; the useful parts are the concrete facts about what leaves from where.

How the two places connect

The Bernese Oberland Railway (BOB) is the link. Grindelwald Tourismus describes it as connecting Interlaken Ost with Grindelwald and Lauterbrunnen, usually as two coupled trains that separate at Zweilütschinen, one for each valley.[8] The Jungfrau Railways' Grindelwald Terminal, at Grundstrasse 54 in Grindelwald, has its own BOB station, and the Eiger Express and the Männlichen gondola start there.[13]

So an Interlaken base and a Grindelwald base share the same line. The difference is which end of it you sleep at. XTOUR does not state journey times between them; the SBB timetable is the source for those.

What Interlaken puts at the door

Interlaken Tourismus lists the town's highlights as Unterseen Old Town, the Harder Kulm, cruises on Lake Brienz and Lake Thun, and adventure sports, and it promises "urban flair and shopping".[2] The Harder Kulm is the Jungfrau Railways' "local mountain" for Interlaken, reached by the Harderbahn funicular, and the Schynige Platte cogwheel railway starts at Wilderswil, a station on the BOB line towards the valleys.[14][11] The board's mountain-excursions page also lists the Schilthorn, the Brienzer Rothorn steam railway from Brienz, the Niesen and the Stockhorn.[5] Those are excursions from Interlaken, not places in it; even the Harder Kulm is a summit reached by funicular.[11]

For arriving and leaving, Interlaken Tourismus says there are train connections every half hour to and from Bern, Zürich, Geneva and Basel.[3] Its board area runs along both lakes, from Beatenberg and Habkern to Brienz, Iseltwald, Spiez and the city of Thun, which is the sense in which the town is a hub for more than the Jungfrau valleys.[1]

A dated notice for autumn 2026. BLS, which runs the line, said on 8 October 2026 that the railway between Interlaken West and Interlaken Ost is closed to trains for eight weeks from Monday 19 October 2026 (to 11 December 2026), with replacement buses to Interlaken Ost and Wilderswil.[4] The BOB trains to Grindelwald and Lauterbrunnen leave from Interlaken Ost, so where you stay in town matters during those weeks.[8]

What Grindelwald puts at the door

Grindelwald Tourismus gives the village's height as 1,050 metres and counts 44 mountain railways and ski lifts in its area.[7] Its list of lifts from the village is the case for staying there:[8]

• the Eiger Express from Grindelwald Terminal to Eigergletscher, where the Jungfrau Railway continues to the Jungfraujoch;
• the First gondola via Bort and Schreckfeld to First, with the First Cliff Walk, First Flyer and First Glider at the top;
• the Grindelwald–Männlichen gondola from Grindelwald Terminal;
• the Pfingstegg cable car, which the board marks as summer only;
• the GrindelwaldBus mountain routes, to Bussalp, Waldspitz and over the Grosse Scheidegg.

Overnight guests get the Grindelwald Guest Card, which the board says gives discounts including on the Pfingstegg cable car, the Männlichen gondola and the First gondola, and free use of the local buses.[9] That is a benefit of sleeping in the village, not of visiting it.

Driving is the weak point. Grindelwald Tourismus says parking in the village is limited, especially at peak times, and recommends Park and Ride at Matten, at Wilderswil station or at Grindelwald Terminal.[10]

Passes: the same region, different edges

Which regional pass you hold changes what a base costs you in practice, though XTOUR does not calculate it. Grindelwald Tourismus says the Jungfrau Travel Pass covers the Jungfrau Region's excursion destinations but not Pfingstegg, while the Berner Oberland Pass includes Pfingstegg, the GrindelwaldBus and boats on both lakes.[9] The Jungfrau Railways' FAQ says SBB and municipal day tickets and the GA travelcard give free travel from Interlaken Ost as far as Grindelwald, Wengen and Mürren. Above those villages the same FAQ gives GA holders a discount on named routes, while day-ticket holders pay connecting fares at half price only if they also hold a Half Fare card, and at full price otherwise. Swiss Travel Pass Flex holders, the same FAQ says, must validate the travel day to get free travel to Wengen, Mürren and Grindelwald and the discounts on the mountain railways.[14]

The ticket and seat-reservation decision for the Jungfraujoch is the same from either base; it is set out in Jungfraujoch tickets, routes and seat reservations. The national pass is covered in what the Swiss Travel Pass covers.

What is not compared here

The Jungfrau Railways list Lauterbrunnen and Wengen alongside Interlaken and Grindelwald as the region's resorts.[12] XTOUR has not read their tourism boards' pages, so it does not compare them, and it does not describe the Lauterbrunnen valley as a base.

XTOUR does not publish hotel prices, travel times, weather, seasonal lift closures or crowd levels for either place, and it does not recommend a number of nights. For the town, see the Interlaken destination page; for the country, Switzerland.