Alerta Airport (IATA: ALD, ICAO: SPAR) is an airstrip serving Alerta, a village near the Bolivian border in the Ucayali Region of Peru.

The village is on the Río Muymanu (sv), a stream in the Amazon basin.

The airstrip is 1 kilometre (0.6 mi) north of the village.

The runway may have 660 metres (2,170 ft) usable length due to encroaching vegetation.

[3] The Iberia non-directional beacon (Ident: IBE) is 19.3 nautical miles (35.7 km) northwest of the airstrip.