Perou Decouverte
Perou Decouverte
Lachay National Reserve is a protected natural area located in the Huaura province, Lima region, 105 km north of the capital. This unique coastal lomas ecosystem transforms every winter thanks to the sea mist, turning the desert into a green blanket dotted with amancaes, tara, and mito flowers. It is an ideal destination for hiking, birdwatching, and connecting with nature in a state-protected environment.
The reserve is located at kilometer 105 of the North Pan-American Highway, at the height of the Huacho district. From Lima, the drive takes approximately 2 hours (105 km). By public transport, the time can extend to 2 h 30 or 3 h depending on traffic and connections.
The lomas extend between 200 and 800 m above sea level. The climate is humid and temperate, with temperatures ranging between 15 °C and 28 °C. Fog is characteristic during the green season, especially in the mornings. In the dry season, the sun dominates and the landscape becomes more arid.
Lachay is one of the most important lomas ecosystems in Peru, recognized for its biodiversity and its role in the pre-Hispanic history of the central coast. It offers trekking circuits for all levels, natural viewpoints, and the opportunity to observe wildlife such as the coastal fox, the lomas partridge, and endemic birds. Its proximity to Lima makes it an ideal getaway for a day in the countryside or a family hike.
Take the North Pan-American Highway (route PE‑1N) heading north. Pass the districts of Puente Piedra, Ancón, and continue to kilometer 105. There you will find a signposted turnoff to the reserve, with a dirt road of approximately 2 km leading to the parking area and the control post.
Duration: 2 h under normal conditions.
Parking: large area with no additional cost.
From Lima, head to the Terminal Terrestre Plaza Norte (Independencia). Take a bus to Huacho or Barranca (companies such as Flores, Maleño VIP, etc.). Ask to get off at the “Lomas de Lachay Stop” (km 105). The fare costs between S/ 15 and S/ 25, and the trip takes about 2 h 30. From the stop, you can take a colectivo or mototaxi that will take you to the reserve entrance for an approximate cost of S/ 5.
Several travel agencies in Lima offer full-day excursions to Lomas de Lachay, especially during the green season (June to October). They include transportation, a guide, and in some cases snacks. It is a convenient option for those without their own vehicle.
The reserve is open every day of the year, from 8:00 a.m. to 3:00 p.m. (last entry). It is recommended to arrive early to make the most of the day and avoid the hottest hours.
Tickets are purchased at the control post at the entrance. Payment is in cash (no POS on site). Reduced rates are available for educational groups and tour operators with prior reservation (contact 993743804).
The reserve has three main trails, well signposted, that traverse the most representative ecosystems. All start from the parking area and offer viewpoints, rock formations, and birdwatching opportunities.
This is the shortest and most accessible trail, ideal for families with young children or people with reduced mobility. It leads to the cerro La Virgen viewpoint, from where you can see the Lechuza ravine and the contrast between the lomas and the coastal desert. The hill's name comes from a rock formation that resembles a figure in a praying position.
Moderate difficulty trail that leads to a water spring (puquial), a point where moisture concentrates and attracts a large number of birds, especially early in the morning. Along the way, you cross the “concavidades”, a rock formation split by erosion that gives way to the trail.
This is the longest and most complete route. It leads to the water spring and then ascends to the Cristo de Lachay, a high point with a wooden cross offering a panoramic view of almost the entire reserve. It is ideal for birdwatching enthusiasts and those seeking a more demanding hike.
A natural observatory located on a high point of the reserve. From here you have a privileged view of the Hierbabuena ravine. It is an excellent spot to observe harriers and other birds of prey, especially during the dry season (February and March).
The Lomas de Lachay are home to more than 146 species of flora, including the tara tree, mito, and the amancaes flower (symbol of the Lima coast). Fauna includes 13 species of mammals (such as the coastal fox), 60 species of birds (lomas partridge, turtupilín, hummingbirds, harriers), 225 insects, and 9 reptiles. It is a privileged place for birdwatching and nature photography.
No. Pets are strictly prohibited to protect wildlife.
There is no drinking water on the trails. There are restrooms in the parking area, but it is recommended to bring your own water.
No, the trails are well signposted and can be done on your own. However, park rangers are available to assist visitors.
Doing the three main trails (Fox, Tara, and Partridge) at a leisurely pace takes between 3 and 4 h. If you include time for a picnic and observation, a full day is ideal.
Rain is rare, but during the fog season there may be drizzle. Bring waterproof clothing and non-slip footwear; if the rain is heavy, trails may be closed for safety.