Season
We trek April to October; June to September is peak.
Trekking season: April – October Six guests max per departure
Plan Your Trip · FAQ
The questions travellers ask most, with short answers that match how our trips actually run.
Quick answer
Trek between April and October, fly Sentani to Wamena, and let us arrange the Surat Jalan permit. Groups are six guests max; trekking insurance is mandatory.

The Essentials
Frequently Asked
Seasons, flights, permits, fitness, health and packing — in short answers.
April to October, the dry season. June to September is peak. November to March is heavy rainy season, when trails turn muddy, so we don’t run treks then.
It usually takes place in August, in the middle of the dry season.
Fly via Jakarta or Bali to Sentani Jayapura (DJJ), then take the one-hour flight to Wamena (WMX). No road links Jayapura and Wamena, and every trip starts in Wamena.
Book 4–6 months ahead for the season. Seats on the Sentani–Wamena flight are limited, so book them 6–8 weeks ahead for June–September.
Most Western passports get a 30-day visa on arrival in Jakarta or Bali. Check the current rules for your nationality.
Yes. The Surat Jalan travel permit is required for all international visitors to the highlands. We apply 4–6 weeks before departure and handle the paperwork.
Yes. Your permit ties you to a certified local guide, and non-certified guides are not permitted. Our guides interpret on village visits; English beyond the guide is limited.
Six guests max. Small groups keep village visits respectful rather than overwhelming.
Our itineraries run 3, 5 and 7 days, plus the 8-day signature trek with three village overnights.
Treks are challenging, with rugged terrain at altitude, so you need good physical condition. Rough ground and little infrastructure make the valley hard for travellers with limited mobility.
Yes, with precautions: the Surat Jalan permit, experienced local guides and satellite communication on trek. Remote areas still have real limits on medical access, weather and terrain.
Yes. Travel insurance with trekking and medical evacuation cover is mandatory.
Hepatitis A and B, typhoid and routine vaccines are commonly recommended; yellow fever is not required from the US or EU. Ask your doctor for personal advice.
No. Drink bottled, purified or filtered water, and use it to brush your teeth too.
Tell your guide first. Medical facilities in Wamena are basic, and serious cases go to larger hospitals in Jayapura.
Layers for cool evenings, a waterproof jacket, broken-in boots with ankle support, a hat, SPF 50+ sunscreen, DEET or picaridin repellent and a basic first-aid kit.
Bring rupiah in cash, in small notes. ATMs and exchange in Wamena are limited, so withdraw in a major city before you fly in.
Ask before photographing people, directly or through your guide. Drones need a separate aviation permit.