Andes Website : Climbing, Skiing, Trekking and Guidebooks in South America

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 Site last updated on Saturday 28th March 2020.  

Our calendar of scheduled expeditions for 2020 features new trips like our Peru Ski Explorer in May, and our Peru 6000m expedition running in November. Plus a new expedition to climb the two highest peaks of the Tres Cruces massif (5th and 11th in the Andes). This expedition runs in northern Chile in November-December.  We also have availability for private expeditions throughout the second half of 2020, including first ascents of unclimbed peaks in Peru. If you have a group and an idea for an adventure please get in touch.

The 6th highest peak in the Andes, Tres Cruces, 6748m, as seen form Laguna Santa Rosa. Our November 2020 expedition to this peak is based in the Puna de Atacama area of Chile, a part of the Andes we know very well. We've run many successful trips here in the past twenty five years, including six previous trips to the peaks around the Laguna Verde in Chile and four previous trips to the Tres Cruces massif itself.  The full expedition will be 24 days long, including flights.

Pictured above all of the peaks listed on this itinerary have no technical climbing on them and are just "walks". But these "walks" can be over very rough and unstable ground, and it is all at extreme altitude. So although all the ascents on this expedition are suitable for strong hillwalkers, some previous expedition experience is preferred due to the demanding walking, weather and camping conditions.


Information about the climbing and trekking guidebooks to the Andes which John Biggar has authored. These have been translated into French, Spanish, Czech & Polish. You can purchase the English and Spanish editions through this website. The 5th English edition has just been published (February 2020).


We can provide or organise logistical support for many types of mountain expeditions, in many parts of the Andes. In the past ANDES have organised treks, ski holidays, expeditions and guided climbing for private individuals, groups of friends, schools, clubs and military groups

Scheduled Courses & Expeditions

Every year ANDES schedule a small number of unique and interesting expeditions to the Andes and Latin America. Many of these are First Ascents and other exploratory expeditions. The majority of these are led by John Biggar in person, with one or two selected trips being led or co-led by other qualified and experienced leaders.

Climbing & Ski Mountaineering Instruction & Guiding

In addition to the scheduled expeditions and courses that ANDES organise, we can organise instructional courses, expeditions and straightforward ski-touring trips in many diverse parts of the world.

Scottish Climbing Instruction (opens in website)

John Biggar and ANDES can also instruct winter climbing, rock climbing and ski-mountaineering in all parts of Scotland. In the past we've run winter skills and ski-touring weekends, week long winter courses and guided ascents of classic rock climbs for individuals,  Mountain Rescue Teams and clubs.


Why book with ANDES and John Biggar?

Guidebooks, Map & Photo Libraries

Andes Guidebooks   Details of the guidebooks we publish - 'The Andes - A Guide for Climbers' and its E-book, French, Spanish, Czech and Polish editions. The 5th English edition of "The Andes - A Guide for Climbers" was published in February 2020 and the E-book version of this 4th edition in November 2015. Spanish and French editions of this guidebook were published in 2007 and 2009, a Polish edition in 2012 and a Czech edition in 2019.

Guidebook, Photo and Map Library    Information about the extensive guidebook, photo and map library I maintain at the office in Castle Douglas.

Los Andes - Guia para Escaladores The Andes - A Guide for Climbers and Skiers ISBN 978-0-9536087-6-8  Czech edition 2018

Contact Details

For further details of the services ANDES and John Biggar can offer, more information on the mountains of South America, or to purchase guidebooks please contact us at

or by phone 01556 503929 from the UK,  + 44 1556 503929  from elsewhere in the world.

You are also welcome to write or visit at

Andes, 37a St. Andrew Street, Castle Douglas, Kirkcudbrightshire, DG7 1EN, SCOTLAND

The office is located in the middle of the town of Castle Douglas, which lies in Galloway in southern Scotland about half-way between the towns of Kirkcudbright and Dumfries.

If you experience any problems with this website (even if it's just a missing picture or missing link) or with the e-mail address please let us know using the above numbers or the alternate email address .

This website, including all photos (unless otherwise credited), maps, lists, diagrams and text are  1997-2020 John Biggar t/a Andes. Unauthorised reproduction is prohibited by copyright law. If you wish to use any material from this site please contact us for permission first; permission will usually be granted for non-commercial use providing you give full credit and link directly back to this website.

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