A new night bus route, part of the Búho (owl) service, will begin operating on 5 September, 2025. This route will connect Asunción and Ñemby, passing through Lambaré, Fernando de la Mora, Villa Elisa, and San Lorenzo. The Búho service operates overnight and into the early morning, providing public transport in key areas of the Metropolitan Area.
Asunción night bus route details
The new route will depart between 22:00 and 03:20, running from Calle Colón (between Palma and Estrella) in Asunción to Calle 9 de Agosto in central Ñemby. Automores Guaraní S.R.L., awarded the contract under resolution 59/2025 of Paraguayan’s Vice-Ministry of Transport, will operate the service. Buses will also stop at the Asunción Terminal, offering convenient access for passengers.
Vice-ministry officials conducted technical checks and a trial run of the route. The night bus service began in February 2025, initially connecting Asunción and San Lorenzo. The route to San Lorenzo uses Avda España, República Argentina, Eusebio Ayala, and Ruta Mariscal Estigarribia. The return trip to Asunción follows the same route, with a detour to Shopping del Sol.
Three new routes were tendered in May: Asunción-Mariano Roque Alonso-Limpio, Asunción-Luque, and the newly announced Asunción-Ñemby route via Lambaré and Villa Elisa, covering the entire Acceso Sur.
Route B3: Acceso Sur Itinerary
Inbound to Asunción
The B3 route, inbound to the capital, begins at Calle 9 de Agosto. It then proceeds along the PY01 (former Acceso Sur), Av. Dr. Fernando de la Mora, Calle Tarumá, Calle Cacique Tavapy, Av. República Argentina, Av. Augusto Roa Bastos, Av. Cacique Lambaré, Av. Argaña, Av. José Félix Bogado, Calle Haití, Av. Perú, Calle Tte. Fariña, Av. Brasil, Calle Félix de Azara, Calle General Díaz, Calle Hernandarias, and finally Av. República (former Stella Maris), reaching Av. Cristóbal Colón in central Asunción.
Outbound to Ñemby
Travelling from Asunción to Ñemby, the B3 route departs from Av. Cristóbal Colón. It follows Calle Oliva, Calle Cerro Corá, Av. EE.UU., Av. Silvio Pettirossi, Av. Perú, Calle Tte. Garay, Av. José Félix Bogado, Av. Argaña, Av. Cacique Lambaré, Av. Augusto Roa Bastos, Av. República Argentina, Av. Fernando de la Mora, and continues along the PY01 (former Acceso Sur), Calle Santa Rosa, and Calle Tte. 1ro Galeano, concluding at Calle 9 de Agosto in central Ñemby.
