The Pic de Jallouvre is a mountain in the Bornes Massif located near Le Grand-Bornand in Haute-Savoie. I followed this itinerary (in the other direction; also I walked until the Col de la Colombière and the end diverges a bit as well), going on a loop around the Pic starting and ending at Le Grand-Bornand.
This is the second part of the loop around Pointe Rousse des Chambres. Below are photos of the trail from the summit of Pointe de Bellegarde to Samoëns, passing through Lac de la Vogealle and Combe aux Puaires.
The hike from Plan de la Lai to Ville des Glaciers was one of the best hikes I did this summer. It starts at the Refuge du Plan de la Lai, between Beaufort and Bourg Saint-Maurice, in the Beaufortain. It then goes through the Refuge de la Croix du Bonhomme, a usual stop on the Tour du Beaufourtain, then continues to Col des Fours, before finally going down to the Vallée des Glaciers. I basically followed this itinerary (with map), with a detour to Rocher du Vent and the Roches Merles at the beginning and through the Têtes Nord and Sud des Fours near Col des Fours.
At 2750m, Pointe Percée (Pierced Peak, so named because of this hole) is the highest peak in the Aravis range. It is also a very popular hike in the area, although it can be challenging. I followed this itinerary (Cheminées de Sallanches on the way up, standard trail on the way down).
The visit to Lac Blanc (White Lake) is a classic summer hike of Chamonix: It is possible to get there and back using the Flégère ropeway and a bit of walk. An alternative path to reach that lake (and others in the area) by foot is to follow the Alpine Lake Trail (Sentier des Lacs Alpins): Starting at Col des Montets, it goes through the Réserve Naturelle des Aiguilles Rouges on the north side of the valley and passes by the Lacs des Chéserys, Lac Blanc, Lac Cornu and Lacs Noirs (a slight detour for that one). The other highlight of this hike is the constant view of the Mont Blanc (photo above) and the surrounding mountains. At the end of the trail, the Planpraz ropeway can be used to get down to Chamonix. Probably the best hike I did this summer!
At 2,351m, La Tournette is the highest of the mountains surrounding Lake Annecy, in Haute-Savoie. It is part of the Bornes Massif.
The trail is well marked and steep but not that hard except towards the end. It starts at the Chalet de l’Aulp, in the village of Montmin. However, there is no public transportation to get there. So after poring over maps and looking on the internet, I settled for taking the same path I used when I went to Pointe de la Rochette: I first rode my bike to Verthier, at the southern end of the lake, then took the forest trail up to Col de la Forclaz and, finally, walked past Pointe de la Rochette to reach the Chalet. An alternative would have been to start in Talloires and go through Col des Nantets on the way to the Chalet.
Update 2017: There is now a summer shuttle from Talloires to Col de la Forclaz and the center of Montmin. It doesn’t arrive exactly at the Chalet but gets you closer.
Update 2021: The bus lines mentioned above to Col de la Forclaz and Montmin are now operated by SIBRA, the operator of the Annecy bus network: SIBRA lines F1 and F2. They now operate on the week-ends of June and September, as well as every day in July and August. They remain free.