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| Dates | Tour / Difficulty | Price per person | Difficulty | |||
| Nov |  |
20 Nov - 3 Dec 2025 | Danakil desert (Ethiopia)(Expedition: active volcanoes - photography - adventure) | $ 4390 €£¥ | ||
| Jan 2026 | |
22 Jan - 4 Feb 2026 | Danakil desert (Ethiopia)(Expedition: active volcanoes - photography - adventure) | $ 4390 €£¥ | ||
| May |  |
2-10 May 2026 | Sicily and Eolian Islands (Italy)(Walking & study tour: active volcanoes - geology & volcanism - nature & culture) | 2950 € $£¥ | ||
 |
4-20 May 2026 | Java (Indonesia)(Photography tour: active volcanoes - nature & culture) | 3180 € $£¥ | |||
 |
5-12 May 2026 | Milos + Kimolos Islands (Greece)(Walking & study tour: geology & volcanism - archaeology - nature & culture) | 2370 € $£¥ | |||
| Jun | |
1-17 Jun 2026 | Java (Indonesia)(Photography tour: active volcanoes - nature & culture) | 3180 € $£¥ | ||
| Jul |  |
4-18 Jul 2026 | Vanuatu(Volcano expedition: photography - active volcanoes - nature & culture) | 6500 € $£¥ | ||
|
6-22 Jul 2026 | Java (Indonesia)(Photography tour: active volcanoes - nature & culture) | 3180 € $£¥ | |||
|
22 Jul - 5 Aug 2026 | Vanuatu(Volcano expedition: photography - active volcanoes - nature & culture) | 6500 € $£¥ | |||
| Aug | |
2-18 Aug 2026 | Java (Indonesia)(Photography tour: active volcanoes - nature & culture) | 3180 € $£¥ | ||
| Sep | |
1-17 Sep 2026 | Java (Indonesia)(Photography tour: active volcanoes - nature & culture) | 3180 € $£¥ | ||
 |
19-26 Sep 2026 | Nisyros Island (Greece)(Walking & study tour: nature & culture - geology & volcanism - archaeology) | 1690 € $£¥ | |||
| Oct |  |
2-16 Oct 2026 | Naples, Eolian Islands, Etna (Italy)(Walking & study tour: active volcanoes - nature & culture - archaeology) | 4150 € $£¥ | ||
|
3-11 Oct 2026 | Sicily and Eolian Islands (Italy)(Walking & study tour: active volcanoes - geology & volcanism - nature & culture) | 2950 € $£¥ | |||
|
5-21 Oct 2026 | Java (Indonesia)(Photography tour: active volcanoes - nature & culture) | 3180 € $£¥ | |||
| Nov | |
2-18 Nov 2026 | Java (Indonesia)(Photography tour: active volcanoes - nature & culture) | 3180 € $£¥ | ||
| May 2027 | |
1-9 May 2027 | Sicily and Eolian Islands (Italy)(Walking & study tour: active volcanoes - geology & volcanism - nature & culture) | 2950 € $£¥ | ||
|
= spaces available = guaranteed = few spaces left = booked out
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Saronic Gulf (Greece)
private geo tour to the Methana volcanic peninsula and the Saronic Gulf, 2-3 days
3 days / 2 nights - Easy to Moderate
Custom and group dates
Custom and group dates
Santorini (Greece)
8-day walking and study tour on Santorini, Greece
Canary Islands
8-day geo tour on La Palma and El Hierro
Santorini Island (Greece)
Photo tour to Santorini, Cyclades, Greece
4-7 days - Easy
on request
Custom and group dates
on request
Custom and group dates
Nisyros Island (Greece)
8-day geo and walking tour on the volcanic islands of Nisyros & Kos, Greece
Iceland
14-day geology and photo tour to Iceland
Danakil desert (Ethiopia)
14-day expedition to Erta Ale volcano and Dallol hydrothermal field (Danakil desert, Ethiopia)
Etna volcano (Sicily)
private and group tours to Etna volcano with a mountain guide
4-7 hours - Custom (variable)
from 95 EUR p. p.
Custom and group dates
from 95 EUR p. p.
Custom and group dates
Papua New Guinea
Expedition Papua
14 days expedition to Papua New Guinea with Ulla Lohmann
more info
Java (Indonesia)
17-day study and photo tour to Java, Indonesia
Sicily and Eolian Islands (Italy)
9-day walking & study tour to Stromboli, Lipari, Vulcano and Etna with our expert volcanologist
Santorini Island (Greece)
private tours to discover Santorini's geology with a volcanologist, 1-3 days
1-3 days - Custom (variable)
from 750 EUR
Custom tour dates
from 750 EUR
Custom tour dates
Milos + Kimolos Islands (Greece)
8-day walking tours on Milos+Kimolos to discover its fascinating geology and history
Naples, Eolian Islands, Etna (Italy)
15-day study & walking tour to Italy's volcanoes from Vesuvius to Etna
Vanuatu
15-day volcano and photo expedition to Ambrym and Yasur volcanoes, Vanuatu
Myanmar (Burma)
12 days exploring the volcanoes of Myanmar with a geologist
12 days / 11 nights - Easy to Moderate
open (approx 3000 EUR)
open (approx 3000 EUR)
no scheduled dates at present
Crater Highlands & Rift Valley (Tanzania)
The Garden of Eden
10-day trekking and wildlife safari to the Ngorongoro Highlands and the Rift Valley, Tanzania
more info