Things to Do in Interlaken in June

June Weather in Interlaken

22°C (72°F) High Temp

12°C (53°F) Low Temp

127 mm (5.0 inches) Rainfall

70% Humidity

Is June Right for You?

Advantages

Peak Alpine flower season - wildflower meadows at 1,500-2,000m (4,921-6,562 ft) reach maximum bloom, especially Harder Kulm and Schynige Platte
Longest daylight hours of the year - sunrise at 5:30am, sunset at 9:15pm gives you 15+ hours for activities and golden hour photography
All mountain railways and cable cars fully operational - Jungfraujoch, Schilthorn, and First lifts run extended summer schedules with first departures at 6:30am
Perfect hiking weather windows - morning clarity before afternoon clouds, with temperatures ideal for multi-hour treks in the 18-25°C (64-77°F) range

Considerations

Peak tourist season pricing - accommodation costs 40-60% higher than shoulder season, with lakefront hotels reaching CHF 300-500+ per night
Afternoon thunderstorms interrupt outdoor plans - storms typically build between 2-5pm, forcing early starts or indoor backup activities
Crowded viewpoints and trails - Harder Kulm and Jungfraujoch see 2,000+ daily visitors, requiring 7am starts to avoid tour bus crowds

Best Activities in June

Jungfraujoch Railway Experience

June offers the clearest morning views before afternoon clouds roll in. The 'Top of Europe' glacier plateau is fully accessible with all facilities open. Snow conditions are stable for glacier walking, and the ice palace maintains optimal viewing conditions. Morning departures (7:30-9:00am) provide the best visibility for Aletsch Glacier photography.

Booking Tip: Book 7-10 days ahead through official railway partners. Round-trip costs CHF 200-240 depending on departure station. Purchase Good Morning tickets (departures before 8am) for CHF 20-30 discounts. See current tour packages in the booking section below.

Lake Thun and Lake Brienz Boat Tours

June's extended daylight hours allow for late evening cruises until 8:30pm, perfect for sunset viewing with the Alps backdrop. Water temperatures reach comfortable levels for swimming stops. Minimal rainfall in early morning hours makes breakfast cruises particularly appealing.

Booking Tip: Day passes for both lakes cost CHF 45-65. Evening dinner cruises (6-9pm) book up fastest. Purchase Swiss Travel Pass for 50% discounts on all boat services. Check current cruise schedules in the booking widget below.

Lauterbrunnen Valley Waterfall Hiking

Peak snowmelt creates the most dramatic waterfall flows of the year. All 72 waterfalls are at maximum volume, with Staubbach Falls reaching 297m (974 ft) at full power. June's stable weather allows access to higher valley trails that remain snow-covered until late May.

Booking Tip: Self-guided trails are free, but consider guided geology tours (CHF 35-50) to understand glacier formation. Postbus day passes cost CHF 25 for valley transport. Waterproof jackets essential for mist zones. Current guided options available in booking section below.

Harder Kulm Sunrise Photography

The funicular opens at 6:30am specifically for June sunrise viewing. Clear morning conditions provide unobstructed Eiger, Mönch, and Jungfrau views before tour groups arrive. Alpine glow at 5:15am creates optimal photography lighting.

Booking Tip: Funicular tickets cost CHF 32 round-trip. Early bird tickets (before 8am) sometimes offer CHF 5 discounts. Restaurant opens at 8:30am for post-sunrise breakfast. Book photography workshops through local guides - see current options in booking section below.

Grindelwald First Adventure Activities

June's stable weather ensures all adrenaline activities operate daily. The First Cliff Walk opens fully after spring maintenance, and zip lines run at maximum capacity. Longer daylight hours allow combination packages without rushing between activities.

Booking Tip: Activity packages range CHF 45-85 depending on combinations chosen. Book 3-5 days ahead for weekend visits. Cable car operates from 8am-6pm with activities closing at 5pm. Current adventure packages available in booking section below.

Swiss Alpine Cheese Trail Experiences

June marks peak traditional cheese-making season in alpine huts above 1,200m (3,937 ft). Farmers move cattle to high pastures, and visitors can observe authentic Alpkäse production. Walking trails connect multiple cheese-making operations with tasting opportunities.

Booking Tip: Guided cheese trail tours cost CHF 55-75 including tastings. Self-guided trails are free but require Swiss hiking maps (CHF 25). Many alpine huts offer overnight stays (CHF 40-60 per person). Check current cheese-making schedules in booking section below.

June Events & Festivals

Mid June (typically second weekend)

Greenfield Festival

Switzerland's largest rock and pop festival transforms Interlaken into a music destination. Three-day festival features international headliners on multiple stages. Camping and day passes available with special transport arrangements to festival grounds.

Throughout June

Interlaken Music Festival

Classical music concerts in historic venues including Kursaal and lakeside pavilions. Features Swiss orchestras and international soloists performing against Alpine backdrops. Evening concerts take advantage of extended June daylight.

Essential Tips

What to Pack

Layered clothing system - temperatures swing from 12°C (53°F) at dawn to 22°C (72°F) afternoon, requiring base layers plus removable outer shells

Waterproof hiking boots - trails above 1,500m (4,921 ft) may have snow patches and morning dew makes rocks slippery

SPF 50+ sunscreen - UV index of 8 plus snow reflection at altitude creates intense exposure, reapply every 90 minutes

Packable rain jacket - afternoon thunderstorms develop quickly, lightweight shell fits in daypack for emergency coverage

Sunglasses with glacier rating - essential for any snow-covered areas, regular sunglasses insufficient for alpine glare

Daypack 25-30L capacity - sufficient for water, layers, and rain gear during full-day mountain excursions

Moisture-wicking base layers - 70% humidity plus physical exertion requires breathable synthetic or merino wool materials

Swiss plug adapter (Type J) - unique three-pin system different from EU plugs, essential for charging devices

Cash in Swiss Francs - mountain huts and some cable cars don't accept cards, carry CHF 100-150 minimum

Insect repellent - lakeside areas and forest trails have increased mosquito activity during June's warm evenings

Insider Knowledge

Purchase regional transport passes on Sunday evenings - weekly passes activate Monday morning and include all boats, buses, and some cable cars at 40% savings versus daily tickets

Most locals start hiking by 6:30am to avoid afternoon storms - tourist groups typically start after 9am creating overcrowding and weather exposure

Grocery shop at Migros or Coop before 8am or after 6pm - tourist rush hours create long queues and picked-over prepared food sections

Book accommodations on east side of lakes for morning mountain views - west side properties face away from Eiger-Mönch-Jungfrau massif despite marketing photos

Avoid These Mistakes

Planning outdoor activities after 2pm - afternoon thunderstorms force cancellations and create dangerous lightning conditions on exposed ridges and cable cars

Underestimating altitude effects above 2,000m (6,562 ft) - visitors from sea level experience fatigue and headaches, plan easier activities for first 48 hours

Wearing cotton clothing for mountain activities - takes hours to dry after rain or sweat, creates hypothermia risk when temperatures drop