Mont Blanc (4,810 m / 15,781 ft) is the highest mountain in the Alps and the highest peak in Western Europe. Located on the border between France and Italy with Switzerland nearby, Mont Blanc sees approximately 20,000-25,000 summit attempts per year across all routes. The second-highest Alps peak is Monte Rosa (Dufourspitze, 4,634 m) on the Swiss-Italian border, followed by Dom (4,545 m) and Liskamm (4,527 m). There are approximately 82 officially recognized 4,000-meter peaks in the Alps using the UIAA’s standardized list, concentrated primarily in the Mont Blanc Massif, the Valais Alps (Swiss), and the Bernese Oberland. The Matterhorn (4,478 m) is famous but actually ranks 12th by elevation. Mont Blanc has been climbed by over 300,000 people historically since Jacques Balmat and Michel-Gabriel Paccard’s 1786 first ascent, making it the most-climbed major Alpine peak.

The Matterhorn is technically harder than Mont Blanc, despite being 332 meters lower. Mont Blanc’s standard Goûter Route is graded PD+ (Peu Difficile) — moderate alpine climbing with primarily glacier and snow terrain, plus the Grand Couloir stone-fall hazard. The Matterhorn’s standard Hörnli Ridge is graded AD (Assez Difficile) — sustained class 3-4 rock scrambling with 5.5 climbing moves, significant exposure, and no glacier section. The Matterhorn demands confident rock climbing and route-finding skills Mont Blanc doesn’t require. Summit success rates reflect this: Mont Blanc sees 60-70% success with guided climbers; Matterhorn sees 50-60%. Mont Blanc’s altitude (4,810 m) is the primary challenge; Matterhorn’s technical rock is its defining difficulty. For first-time 4,000 m climbers, Mont Blanc is typically the progression choice; experienced climbers often find Matterhorn more engaging.

The four classic Alps north faces — the “great north faces” of European alpinism — are: (1) Eiger North Face (1,800 m wall in Switzerland, IFAS ED2, first climbed 1938 by Heckmair team). (2) Matterhorn North Face (1,200 m wall, IFAS TD, first climbed 1931 by the Schmid brothers). (3) Grandes Jorasses North Face (Walker Spur, 1,200 m, IFAS ED1, first climbed 1938 by Cassin). (4) Mont Blanc North Face variants including the Brenva Face (varied grades up to ED). These four faces represent the apex of classical alpine climbing and have defined European alpinism since the 1930s. Climbing all four (“The Four Great Alps North Faces”) is a serious alpinist’s career objective requiring 10+ years of dedicated technical climbing. Beyond the classical four, modern routes like the north face of Les Droites, Piz Badile, and Dru have joined the great-face pantheon.

Switzerland offers the most concentrated mountaineering infrastructure with the largest number of 4,000-meter peaks (48 of the 82 in the Alps), excellent Swiss Alpine Club hut network, comprehensive guide services, and extensive mechanical lift access (trains, cable cars). The Valais Alps around Zermatt and Saas-Fee concentrate more 4,000ers than anywhere else in the world. France’s Chamonix region offers the most iconic access with Mont Blanc, Aiguille du Midi cable car, and dense guide culture — the Compagnie des Guides de Chamonix is the world’s oldest guide service. Italy’s Aosta Valley offers quieter climbing with access to Mont Blanc south side, Gran Paradiso (4,061 m), and Monte Rosa. Austria’s Tyrol concentrates 3,000-meter peaks with excellent value and fewer crowds. For most first-time Alpine climbers, the Chamonix-Zermatt axis offers the best balance of iconic peaks, infrastructure, and guide quality.

The best time to climb in the Alps is mid-June through mid-September, with peak conditions in July and early August. Monthly breakdown: (1) June: Earlier season, more snow on routes, fewer crowds but less stable weather. Some routes inaccessible due to snow cover. (2) July: Peak season, most reliable weather windows, crowded huts require advance booking. (3) August: Still peak season but increasing afternoon thunderstorm activity by mid-month. Paris-August holiday concentrates French climbers. (4) September: Late season, cooler, quieter, less stable weather, some huts close mid-month. (5) Winter (Dec-Mar): Winter mountaineering and ski touring are specialized pursuits — most classical routes become ice climbs or require winter-specific skills. Bernese Oberland peaks like Eiger are particularly season-sensitive due to the stone-fall and weather patterns. Always check hut opening dates before planning — most open late June and close mid-September.

Alpine climbing costs depend heavily on guided vs independent approach. Guided climbing ranges: (1) Mont Blanc guided 2-3 day program: $1,800-$5,500 with 1:1 or 1:2 guide ratios. (2) Matterhorn guided: $1,800-$4,500 (highly weather-dependent). (3) Multi-peak Alpine weeks (4-6 peaks): $2,500-$6,000. (4) IFMGA certified guide day rate: €450-€650 per day for 1:1. Independent climbing saves substantially but requires competent partners: (1) Hut fees €70-€90 per night half-board. (2) Mechanical lift passes €30-€80 per ride. (3) Total self-guided Mont Blanc: €600-€1,500 including transport, huts, permits. Gear rental in Chamonix, Zermatt, or Grindelwald: €150-€400 per week for complete alpine kit. International airfare to Geneva or Zurich adds $800-$1,500 from North America. Plan a 7-10 day Alpine trip at $3,000-$8,000 total including flights for a guided single-peak expedition, or $1,500-$3,500 independent.

The most beautiful Alps peaks — as judged by climbers, photographers, and visitors — include: (1) The Matterhorn (4,478 m) for its near-perfect pyramidal shape visible from Zermatt and across the Valais. (2) Mont Blanc (4,810 m) for its dominant presence in the Chamonix Valley and glacier-draped flanks. (3) Eiger (3,967 m) for its dramatic 1,800 m north wall rising directly from the Grindelwald valley. (4) Les Drus (3,754 m) for its sheer granite needles above the Chamonix Valley. (5) Tre Cime di Lavaredo (2,999 m) in the Dolomites for its three iconic rock towers. (6) Marmolada (3,343 m) for its dramatic south face and glacier. (7) Piz Badile (3,308 m) for its granite walls above the Val Bregaglia. (8) Cervino (Italian Matterhorn) for its Italian-side character. Beauty is subjective, but these peaks consistently appear in climbing literature, photography collections, and regional tourism campaigns as the Alps’ most photogenic mountains.

Several Alps peaks are accessible to fit hikers without technical climbing skills, though most 4,000-meter peaks require at least basic mountaineering. Accessible to trained hikers with proper gear: (1) Breithorn (4,164 m) via the Klein Matterhorn cable car — often called the easiest 4,000er in the Alps, PD grade, no technical rock. (2) Gran Paradiso (4,061 m) Italy — PD, glacier walk and easy ridge. (3) Allalinhorn (4,027 m) via Mittelallalin cable car — PD, gentle glacier. (4) Weissmies (4,017 m) normal route — PD. (5) Mönch (4,107 m) via Jungfraujoch — PD+. Not requiring mountaineering but still serious: (1) Zugspitze (2,962 m) Germany — cable car to summit, plus challenging hiking routes. (2) Hohtürli Pass (2,778 m) multi-day trek. (3) Tour du Mont Blanc (180 km trek). Always use a certified guide for first 4,000 m experience — “easy” alpine peaks still involve glacier crevasse hazards, altitude, and weather that can defeat hikers without proper support.