The thermals that hold.

By Kafele Herring

There are maybe forty serious paragliding sites in the world. There are six that, if you fly, you will eventually visit. Each one exists because of a specific piece of geography. Each one has a season. Each one teaches something different.

Interlaken, Switzerland.

The classic. Interlaken sits in a glacial valley between two lakes — Brienz to the east, Thun to the west — and the launch sites ring the valley walls. From Beatenberg at 1,200 meters or Niederhorn at 1,950 meters, you launch into open air with the Eiger, Mönch, and Jungfrau filling the horizon at the south end of the valley. The wall of the Bernese Oberland is on your right shoulder, the lake is below, and the light off the snow at 5pm in July is the reason this sport exists.

What makes Interlaken work is the morning thermal cycle. The lakes warm slowly and the rock walls warm fast. By 11am the convection along the south-facing faces is reliable. By 1pm the climbs are strong enough to take a P3 or P4 pilot to base — sometimes 2,500 meters above launch. Tandem flights run all day, mostly in the smooth morning and late-afternoon windows, with the strong midday belonging to the cross-country pilots.

Season: May through September. July and August are peak — long daylight, stable weather, full operator capacity. What it’s for: the first serious flight of your life, or the cross-country day when the Alps cooperate.

Annecy, France.

If Interlaken is the famous one, Annecy is the pilot’s one. The lake — Lac d’Annecy — sits in the Haute-Savoie at the foot of the Aravis range. The launch site is Col de la Forclaz on the east shore, 1,250 meters above sea level and roughly 800 meters above the landing zone at Doussard on the south end of the lake. The geometry is almost perfect.

The reason Annecy holds is the combination of valley orientation and the Aravis ridge. The lake creates a thermal-friendly basin. The east-facing launch catches morning sun and produces consistent lift by 10am. The flight time from Forclaz to Doussard is around 20 to 45 minutes on a normal day, and on a strong cross-country day you can climb out of the basin and fly the spine of the Aravis north for hours. The French flying culture is deep here — schools, repair shops, weekly competitions, the world cup stops, the Coupe Icare festival in September at Saint-Hilaire-du-Touvet a few hours south.

Season: April through October. June and September are the most reliable windows — warm enough for thermal flying, stable enough for safe conditions. What it’s for: serious training, P2-to-P3 progression, cross-country, and the cleanest flying culture in Europe.

Ölüdeniz, Turkey.

Ölüdeniz is the answer to the question “where is the easiest 5-star tandem in the world.” The launch site is Babadağ — 1,969 meters above the Aegean, with the road going almost to the top. You drive up, you launch off the side, and you spiral down to a beach landing on the Blue Lagoon, which is exactly what it sounds like. The flight is 30 to 45 minutes. The water below is the color of swimming-pool tile. The mountains roll east into the Lycian range.

What makes Ölüdeniz work for tandems specifically is the launch infrastructure and the sea-breeze convergence. The thermals along the sun-facing rock build all morning and the on-shore sea breeze provides the stable lift band that lets a tandem wing milk altitude for the full descent. The launches at Babadağ have three platforms at different altitudes (1,200m, 1,700m, 1,969m), so the operators can match the launch to the conditions and the pilot’s plan.

This is the site where someone who has never flown can have a transformative experience with low risk and high reward. It is also the site where the volume of tandem operators is highest, which means the quality range is wide. Stick to the established schools.

Season: April through November. May, June, September, October are ideal — warm but not punishing. July and August are flyable but the heat at launch is brutal. What it’s for: the first-flight experience, the bucket-list tandem, the warm-water beach landing.

Pokhara, Nepal.

Pokhara is the Himalayan answer. The launch site is Sarangkot at 1,592 meters, perched on a ridge above Phewa Lake, with the Annapurna massif filling the entire northern horizon. From launch, the Annapurnas — Machapuchare especially, the unclimbed sacred peak — sit at 7,000-plus meters, ten kilometers away. You launch into thermal lift coming off the lake and the city, and on a strong day you can climb out and fly the foothills.

What makes Pokhara different from Interlaken or Annecy is the altitude and the air. Thermals at altitude behave differently — they’re often stronger but less stable, and the air is thinner. A pilot who flies Pokhara comfortably is flying at a different level than one who only knows the Alps. The cultural backdrop matters too. Nepal is a country with deep mountain culture; Pokhara is a base camp town; and the flying community in Pokhara is tight, international, and serious.

Season: October through April. November and February are the cleanest. The monsoon season — June through September — is unflyable. What it’s for: high-altitude soaring, Himalayan backdrop, the cross-country pilot’s bucket list, and the post-flight life of Pokhara itself.

Bir Billing, India.

Bir Billing in the Indian state of Himachal Pradesh is one of the world’s truly serious flying sites. The launch site at Billing sits at 2,400 meters on the southern face of the Dhauladhar range. The landing zone at Bir is 1,400 meters below in the valley. The horizontal distance between them is around 14 kilometers. The thermal flying along the Dhauladhar ridge is some of the longest cross-country flying available anywhere — pilots regularly fly 50 to 100 kilometers along the range on a good day, and the all-time records are over 200 kilometers.

Bir Billing has also been the only host of the Paragliding World Cup at altitude. The combination of altitude, ridge length, and reliable thermal generation is unique. The Indian flying community has grown rapidly here, the local schools are professional, and the airspace is open enough to support real cross-country routes. The town of Bir below is quiet and inexpensive — Tibetan colonies, monasteries, a small but serious flying infrastructure.

Season: October through November and March through May. The autumn window is the cleanest. What it’s for: serious cross-country, P3-and-up progression, Himalayan ridge flying.

Iquique, Chile.

Iquique is the year-round answer. The launch site is Alto Hospicio, a 600-meter coastal cliff that rises straight out of the Atacama Desert directly above the city. The thermal source is the desert behind the cliff. The lift source is the cliff itself, which generates a constant ridge band from the consistent on-shore Pacific wind. The landing is a beach in front of the city.

What makes Iquique unique is the consistency. The site flies 320 days a year. The ridge band is reliable enough that beginner pilots can stay aloft for hours on their first ridge soar. The thermal flying behind the launch — over the Atacama — produces some of the longest distances available, with pilots regularly flying 100-plus kilometers along the coastal range.

The cost of flying in Iquique is the lowest of any of the major sites — operator pricing is roughly 60% of European pricing — and the cost of living in the city is low enough that pilots come for 3-month training blocks. It is the off-season home for many of the European cross-country crowd.

Season: Year-round, but the southern hemisphere summer (December through March) is the prime cross-country window. What it’s for: volume, ridge soaring, low-cost progression, and the place to log 100 flights in a winter when the Alps are closed.

Picking your site.

For the audience this brand writes for, the right first site is either Interlaken (if the budget and the calendar align with summer) or Ölüdeniz (for the bucket-list tandem with the lowest weather risk). For a serious training block leading to P2, the answer is Annecy in June or September. For the Himalayan experience post-P2, the answer is Pokhara. For cross-country progression, the answer is Bir Billing in October or Iquique in January.

The thermals that hold are not metaphorical. The geography either supports the climb or it doesn’t, and the six sites above are the ones that do, year after year, decade after decade. Everything else is variation.

For routing into any of the six with vetted operators: hello@thebespoketraveler.co.

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