Why Peru for Solo Travel
Peru is the South American destination that most Australian solo travellers visit first — and for good reason. The Inca Trail to Machu Picchu is one of the great solo travel experiences in the world not because you go alone but because you book with a group and share the 4-day trek with 15 other travellers in exactly the right environment for forming genuine connections. The shared physical challenge, the extraordinary scenery, and the limited accommodation on the trail create intense bonds in 4 days that take weeks to form in casual hostel environments. Cusco has strong traveller infrastructure, the Sacred Valley is one of the world's most beautiful landscapes, and the cultural depth of Andean civilisation is genuinely extraordinary.
The Essential Peru Circuit
Lima (2 nights): Arrive, acclimatise partially (Lima is at sea level — good before going to altitude), eat at Miraflores (Lima is one of the world's great food cities — ceviche, lomo saltado, tiradito — the food alone justifies the visit). Stay in Miraflores or Barranco (the bohemian district with excellent street art, cafes and bars). Cusco (2 nights before trekking): At 3,400m, altitude acclimatisation is essential before the Inca Trail. Drink coca leaf tea, take it slowly, avoid alcohol for 24 hours. The Plaza de Armas (the main square), San Pedro Market, and chocolate-making workshop all work well as low-exertion day one activities. Sacred Valley (1 night): Ollantaytambo (the most impressive Inca site accessible without trekking — the fortress terraces above the town are extraordinary), Pisac market (Tuesday, Thursday, Sunday — the best artisan market in Peru). The Sacred Valley is at a lower altitude (2,800m) than Cusco and provides one more acclimatisation day before the trail. Inca Trail (4 days, 3 nights): Book through Viator or directly with Alpaca Expeditions, Llama Path or Peru Treks — all highly rated Inca Trail operators. The Inca Trail requires advance booking of 2–4 months (the permit system caps daily hikers). Arrival at the Sun Gate on day 4 at dawn — looking down at Machu Picchu in the mist of an Andean morning — is as powerful as anything in world travel. Lake Titicaca (2 nights): The highest navigable lake in the world (3,812m) — the reed island communities of the Uros people and an overnight stay on Amantani Island with a local family are genuinely extraordinary human experiences accessible to independent travellers.
Altitude and Health
Altitude sickness (soroche) affects a significant proportion of visitors to Cusco and the Inca Trail. Symptoms: headache, nausea, fatigue, dizziness. Prevention: arrive slowly (Lima first, Cusco before the trail), stay hydrated, avoid alcohol for the first 24 hours at altitude, and consider Diamox (acetazolamide) — a prescription altitude prevention medication available from Australian GPs. Carry ibuprofen for headaches. Most altitude sickness resolves within 24–48 hours. Severe symptoms (confusion, difficulty breathing at rest) require immediate medical attention. World Nomads Explorer for Peru — adventure activity coverage for the Inca Trail is important. Medical facilities in Cusco are adequate; in remote areas they are limited.
The Peru Solo Travel Circuit
Peru's classic circuit works particularly well for solo travellers because the infrastructure between major stops is well-developed and each destination has a strong independent traveller community. Lima (2-3 nights): base in Miraflores, eat at the Central Market, visit the Larco Museum (pre-Columbian gold and ceramics, AUD $15, excellent). Cusco (3-5 nights, acclimatise properly -- see altitude section): the Plaza de Armas, San Blas neighbourhood, Sacsayhuaman ruins above the city, the San Pedro market. The Sacred Valley: Pisac market (Tuesday, Thursday, Sunday), Ollantaytambo fortress, and the train station for the Machu Picchu departure. Aguas Calientes (1-2 nights): the base for Machu Picchu, nothing else to do here but eat and sleep.
Machu Picchu Solo: What to Know
Machu Picchu entry requires advance online booking at machupicchu.gob.pe -- daily visitor numbers are capped and popular dates sell out weeks ahead, particularly in June-August. Book as soon as dates are confirmed. The train from Ollantaytambo to Aguas Calientes (Peru Rail or Inca Rail, USD $50-90 each way) must be booked ahead in peak season. The bus from Aguas Calientes to the Machu Picchu gate (USD $24 return) runs from 5:30am -- the first buses at 5:30am deliver you to the site for the earliest entry slots, before cloud cover burns off and before tour groups arrive. Arrive for a sunrise or early morning entry (6am-8am) even if it means a 4:30am alarm -- the site in early morning light without the midday crowds is substantially different from the peak-hour experience.
Peru Solo Travel Safety
Peru's DFAT advisory is 'exercise a high degree of caution' with specific high-risk areas in the cocaine-producing regions far from the tourist circuit. The cities and destinations on the classic circuit (Lima, Cusco, Sacred Valley, Machu Picchu) are safe for independent travellers with standard urban awareness. The specific precautions worth taking: use Uber or Cabify rather than street-hailed taxis in Lima and Cusco (the app-based services are tracked and priced transparently), keep passport copies separate from originals, be alert to express kidnapping (a brief forced ATM trip) which has been reported in Lima -- use ATMs inside banks or shopping centres rather than street ATMs after dark. The solo travel community in Cusco and Aguas Calientes is active -- hostels serve as social hubs, and the constant flow of travellers doing the same circuit creates natural connection opportunities.
The Inca Trail alternatives: the classic Inca Trail (4 days, 45km, maximum 500 permits per day) books out months ahead and requires pre-booking through a licensed operator at USD $600-900 all-inclusive. The Salkantay Trek (5 days, 74km, no permit required, more remote, higher passes) reaches Machu Picchu via a different route at lower cost (USD $300-500 with an operator). The train-and-bus approach (no trekking required, arrive Machu Picchu from Aguas Calientes by bus) is the default for non-trekkers and is entirely legitimate -- the site itself is the experience regardless of how you arrive. Peru is one of South America's great solo travel destinations -- the circuit from Lima to Cusco to Machu Picchu to the Sacred Valley is well-supported, the traveller community is active and welcoming, and the combination of extraordinary archaeology, Andean landscape and genuine Peruvian food culture creates a trip that exceeds almost every expectation.