Pikimachay
Cave Prehistoric cave site with early human occupation evidence
Rock shelter in Ayacucho with archaeological deposits documenting early human occupation in the Andes; attracts archaeologists and visitors interested in South American prehistory.
Pikimachay is an archaeological rock-shelter and cave site in the Ayacucho region of Peru known for stratified cultural deposits spanning late Pleistocene and Holocene periods. It is important for studies of early human presence in the Andean highlands.
The site consists of a sheltered rock overhang and associated excavated deposits where archaeologists have documented stone tools, hearths and faunal remains. Interpretive attention focuses on the site’s stratigraphy and the sequence of human activity preserved in its layers.
Excavations in the mid-20th century established the site as an important locality for understanding early highland occupation in Peru; findings have been discussed in debates over the timing and nature of early human settlement in the Andes. Research has continued to refine dates and cultural associations for the deposits.
Pikimachay lies in the Ayacucho highland province of Peru, inland from the coastal region and set within the Andean uplands of the Department of Ayacucho.
- Stratified deposits: The site contains deep stratified deposits that have yielded stone tools and faunal remains used in research on human occupation in the high Andes.
Tips for Visiting Pikimachay #
- Plan travel during the dry season (road access is considerably easier) and arrange local transport or a guide from Ayacucho-Pikimachay is remote and tracks can be rough after rain.
- Allow time to visit the regional museum in Ayacucho or local archaeological displays either before or after the cave visit; many visitors see the shelter itself but miss nearby museum context for the finds.
Best Time to Visit Pikimachay #
Best during the dry months (May-September) when trails and site access are most reliable.
Weather & Climate near Pikimachay #
Pikimachay's climate is classified as Subtropical Highland (Dry Winter) - Subtropical Highland (Dry Winter) climate with consistently warm temperatures year-round. Temperatures range from 6°C to 24°C. Moderate rainfall (618 mm/year) with a pronounced dry season.
January
January is cool with highs of 22°C and lows of 9°C. Significant rainfall (112 mm) and mostly overcast skies.
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February
February is cool with highs of 22°C and lows of 9°C. The wettest month with heavy rain (120 mm) and mostly overcast skies.
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March
March is cool with highs of 22°C and lows of 9°C. Significant rainfall (105 mm) and mostly overcast skies.
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April
April is cool with highs of 22°C and lows of 9°C. Moderate rainfall (33 mm) and partly cloudy skies.
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May
May is cool with highs of 23°C and lows of 8°C. Light rainfall and mostly sunny skies.
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June
June is the coolest month with highs of 22°C and lows of 6°C. The driest month with just 7 mm and mostly sunny skies.
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July
July is the coolest month with highs of 22°C and lows of 6°C. The driest month with just 7 mm and mostly sunny skies.
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August
August is cool with highs of 23°C and lows of 7°C. Light rainfall and mostly sunny skies.
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September
September is cool with highs of 23°C and lows of 8°C. Moderate rainfall (33 mm).
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October
October is cool with highs of 24°C and lows of 9°C. Moderate rainfall (44 mm) and partly cloudy skies.
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November
November is cool with highs of 24°C and lows of 9°C. Moderate rainfall (49 mm) and partly cloudy skies.
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December
December is cool with highs of 23°C and lows of 9°C. Moderate rainfall (78 mm) and mostly overcast skies.
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