Download or read book Tour of the Oisans: The GR54 written by Kev Reynolds and published by Cicerone Press. This book was released on 2010-09-09 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Guidebook to walking the 176 km Tour of the Oisans : The GR54 trek around the DauphinÈ massif and ...crins National Park to the east of Grenoble in France. This popular walk on the GR54 is similar in quality to the celebrated Tour of Mont Blanc.