Yanachaga-Chemillen National Park

Yanachaga-Chemillén National Park (Parque Nacional Yanachaga Chemillén, PNYCH) spans 122,000 hectares across the eastern slope of the Peruvian Andes in the Pasco region. Established in 1986 and managed by SERNANP (the National Service of Natural Protected Areas), the reserve encompasses an elevation gradient from 460 meters in the Amazonian lowlands of the Palcazú valley to 3,643 meters at the crest of the Yanachaga mountain range. It serves as the core zone of the UNESCO Oxapampa-Asháninka-Yánesha Biosphere Reserve.

The park protects distinct ecological zones: Amazonian lowland rainforest, premontane cloud forest (bosque de neblina), high-altitude dwarf forest, and Andean peat bogs. The Yanachaga range forms an isolated geological massif between the main Andean cordillera and the Amazon basin, producing high levels of species endemism. Documented wildlife includes more than 500 bird species—among them the Andean cock-of-the-rock, golden-headed quetzal, and torrent duck—along with 120 mammal species such as the spectacled bear (Tremarctos ornatus), jaguar, oncilla, and pudú deer.

Visitors explore the park via established sectors near the gateway towns of Oxapampa, Huancabamba, and Pozuzo. Trails range from short botanical walks to steep climbs through moss-laden cloud forest up to mountain ridges. Entry requires registering with SERNANP rangers at designated sector control posts or the park headquarters in Oxapampa.

By Air

No commercial airport operates directly in Oxapampa or within the park. The nearest commercial facility is Francisco Carlé Airport (JAU) in Jauja, located 230 km southwest. LATAM operates daily 50-minute flights from Lima's Jorge Chávez International Airport (LIM) to Jauja. From Jauja, shared colectivos and private taxis travel northeast to Oxapampa via Tarma and La Merced in 5 to 6 hours (S/50–S/70 / $13–$19 USD per seat in shared cars). Most travelers choose to take direct overnight buses from Lima instead.

By Train

No passenger train service runs to Oxapampa or Yanachaga-Chemillén National Park.

By Bus

Daily direct buses connect Lima to the Oxapampa municipal bus terminal. Operators including Movil Bus, Transportes Molina, Turismo Raraz, and Excluciva run multiple nightly departures between 19:00 and 21:30 from terminals in La Victoria (Javier Prado) and Gran Terminal Terrestre Plaza Norte. The 390 km trip via the Carretera Central takes 9 to 11 hours depending on mountain traffic. Standard semi-cama seats cost S/60 to S/75 ($16 to $20 USD), while 160-degree executive sleeper seats cost S/80 to S/130 ($21 to $35 USD) one-way.

By Car

Driving from Lima to Oxapampa takes 8 to 10 hours across 390 km. The route follows National Route 22 (Carretera Central) east over the high Ticlio pass (4,818 m) to La Oroya, descends via Route 22B through Tarma, links to Route 5N through San Ramón and La Merced in the Chanchamayo valley, and ascends along Route 5NA to Oxapampa. Roads are paved, though rain can cause washouts. High-clearance vehicles are strongly advised for the dirt feeder roads connecting Oxapampa to park checkpoints.

Inside the national park, all transit is on foot along marked SERNANP trails. Reaching the different sector entrances requires road transport from nearby hub towns:

• Sector San Alberto: Located 5 km east of central Oxapampa. Mototaxis charge S/6 to S/10 ($1.60 to $2.70 USD) to the trailhead, while private taxis charge S/15 to S/20 ($4 to $5.40 USD).
• Sector Huampal: Located 45 km north of Oxapampa on the road toward Pozuzo. Shared colectivos departing Oxapampa cost S/15 to S/25 ($4 to $6.70 USD) per passenger and drop travelers at the control station.
• Sector Paujil: Located on the eastern lowland slope near Iscozacín in the Palcazú valley. Access requires a 4WD vehicle from Villa Rica to Iscozacín followed by a motorized wooden canoe journey up the Iscozacín River; arrange transport in advance with licensed operators in Oxapampa or Villa Rica.
• Taxis and Mototaxis: Mototaxis handle short urban trips around Oxapampa for S/2 to S/4 ($0.50 to $1.10 USD). Ride-hailing apps do not operate in the region; arrange taxi pickups in person or through lodgings.

Park entrance fees set by SERNANP are S/30 ($8 USD) for foreign adults, S/15 ($4 USD) for Peruvian adult residents, and S/8 ($2.15 USD) for children. Tickets are purchased at sector control posts or at the SERNANP headquarters in Oxapampa (Jr. Pozuzo cuadra 3 s/n).

• Sector San Alberto & Refugio El Cedro – The primary cloud forest trailhead located near Oxapampa. The main trail ascends through montane vegetation filled with romerillo trees (Podocarpus), epiphytes, and tree ferns, reaching a ranger refuge at 2,500 meters altitude. Entry fee: S/30 foreign adults / S/15 domestic.

• Sector Huampal & Robin Foster Interpretive Trail – A 1.5 km loop trail honoring botanist Robin Foster. The path passes through transitional cloud forest with canopy viewpoints over the Huancabamba River, featuring wild orchids, bromeliads, and moss-covered trees. Entry fee: S/30 foreign adults / S/15 domestic.

• Cañón de Huancabamba – A sheer river canyon flanking the western park border along the Oxapampa–Pozuzo road. Early morning visits provide opportunities to spot Andean cock-of-the-rock display sites and torrent ducks navigating white-water rapids. Entry fee: S/30 foreign adults / S/15 domestic.

• Abra Esperanza – A strenuous mountain route starting from San Alberto that crosses the high Yanachaga ridge toward the eastern slopes, passing through dwarf elfin forests, highland peat bogs, and bamboo thickets at 3,400 meters altitude. Entry fee: S/30 foreign adults / S/15 domestic.

• Laguna San Daniel – A high-altitude wetland and peat lagoon situated in the upper northern sector of the park, supporting specialized Andean wetland plants and waterfowl. Accessible only on multi-day guided expeditions. Entry fee: S/30 foreign adults / S/15 domestic.

• Sector Paujil – The Amazonian lowland rainforest zone along the Iscozacín River on the eastern border. This sector features tall evergreen forest inhabited by tapirs, white-lipped peccaries, and spider monkeys. Entry fee: S/30 foreign adults / S/15 domestic.

• Cloud Forest Birding – Search for specialized montane avian species around San Alberto and Huampal. Target sightings include the Andean cock-of-the-rock, golden-headed quetzal, masked trogon, emerald toucanet, and endemic hummingbirds. Birding is best from 06:00 to 09:00.

• High-Altitude Trekking – Hike the full-day ascent from San Alberto to the Abra Esperanza crest, transitioning from subtropical montane forest to high-altitude elfin woodland with sweeping views over the eastern valleys.

• Botanical Photography – Document the park's collection of wild orchids, native conifers (Podocarpus glomeratus), giant tree ferns, and bromeliads along the marked trails of San Alberto and Huampal.

• River Excursions in Paujil – Take guided motorized canoe trips along the Iscozacín and Palcazú rivers to explore lowland riverbanks, oxbow wetlands, and primary rainforest.

Dining options are centered in the gateway towns of Oxapampa and Pozuzo:

• Restaurante Típico Oxapampino (Jr. Bolognesi 363, Oxapampa) – Prepares traditional central jungle dishes including smoked pork (cecina) with mashed fried plantain (tacacho), artisanal chorizo, and fried trout. Mid-range (S/25–S/45 / $7–$12 USD).
• Italo's Parrilladas (Jr. Mariscal Castilla 440, Oxapampa) – Serves wood-grilled meats, barbecued beef cuts, smoked pork ribs, and Andean trout with local sides. Mid-range (S/30–S/55 / $8–$15 USD).
• Baertl Bier Garten (Jr. Enrique Bottger 401, Oxapampa) – Serves regional smoked sausages, Bavarian platters, and grilled meats accompanied by craft beers brewed on site. Mid-range to upscale (S/35–S/65 / $9–$17 USD).
• El Típico Pozucino (Av. Los Colonos s/n, Pozuzo) – Features Austro-German settler specialties including Wiener schnitzel, handmade bratwurst with sauerkraut, potato salad, and apple strudel. Mid-range (S/25–S/50 / $7–$13 USD).
• Pizzería Los Colones (Jr. Mullenbruck 244, Oxapampa) – Clay-oven pizzas topped with regional smoked cheeses and artisanal sausages alongside fresh salads. Budget to mid-range (S/20–S/40 / $5–$11 USD).

Accommodations are located outside the park borders in Oxapampa, Huancabamba, and surrounding private conservation areas. Inside the park, only basic camping and ranger bunk facilities exist.

• Refugio El Cedro & Huampal Campgrounds (Inside Park Sectors) – Basic campsites with covered shelters and composting toilets run by SERNANP. Campers must carry all tents, sleeping bags, cooking stoves, and food supplies. Budget (S/20–S/35 / $5–$9 USD per person per night).
• Hospedaje Heidinger (Jr. Bolívar 359, Oxapampa) – Family-run guesthouse near the main street offering clean private rooms with hot-water bathrooms and Wi-Fi. Budget (S/60–S/90 / $16–$24 USD per night).
• Carolina Egg Gasthaus (Barrio Miraflores, Oxapampa) – Tyrolean-style wooden chalets surrounded by gardens on the road toward Sector San Alberto, including private bathrooms, hot water, and breakfast. Mid-range (S/180–S/300 / $48–$80 USD per night).
• Cemayu Lodge (Prolongación Mayer s/n, Oxapampa) – Riverside cabins featuring private balconies, an outdoor swimming pool, on-site restaurant, and mountain valley views. Mid-range (S/170–S/280 / $45–$75 USD per night).
• Ulcumano Ecolodge (Fundo La Suiza, Huancabamba) – Cloud forest lodge within a private reserve adjoining the national park. Features sustainable wooden cabins, solar power, private trails, birding guides, and full-board meals. Upscale (S/450–S/650 / $120–$175 USD per night).

• Oxapampa (5 km west of San Alberto sector) – The provincial center featuring Austro-German timber architecture, cheese and sausage dairies, and central transport connections across the Pasco region.
• Pozuzo (45 km north of Huampal sector) – A historic settlement founded in 1859 by Austrian and German immigrants, known for wooden architecture, traditional cuisine, craft breweries, and the Emperor Wilhelm I suspension bridge.
• Villa Rica (65 km southeast of Oxapampa) – Renowned coffee-growing town with high-altitude Arabica plantations, coffee tasting rooms, and the bird-rich Laguna El Oconal wetlands.
• Chanchamayo Valley (La Merced & San Ramón) (75 km south of Oxapampa) – Warm subtropical fruit-growing valley featuring Amazonian rivers, coffee farms, and waterfalls such as Catarata Bayoz and Velo de la Novia.