Metro Baguio

Most of the metropolitan area, like Baguio, is located some 1,500 meters above sea level, nestled within the Cordillera Central mountain range in northern Luzon. It covers a total area of 1094.79 square kilometers.

BLISTT features a subtropical highland climate under the Köppen climate classification. The area is known for its mild climate. Owing to its high elevation, the temperature is 8 degrees Celsius lower compared to the average temperature of the rest of the country. Average temperature ranges from 15 to 23 degrees Celsius. It is usually lower during the late and early months of the year. The lowest recorded temperature in Baguio was 6.3 degrees Celsius on January 18, 1961. This is in contrast to the all-time high of 30.4 degrees Celsius recorded on March 15, 1988, during the 1988 El Niño season. Baguio seldom exceeds 26 degrees Celsius even during the warmest part of the year. Like many other cities with a subtropical highland climate, BLISTT sees noticeably less precipitation during its “low-sun” months. The metropolitan area though sees an extraordinary amount of precipitation during its wetter months, with the months of July and August seeing on average more than 1,000 mm of rain. BLISTT averages over 4500 mm of precipitation annually.[11]

Three main access roads lead to the city of Baguio from the lowlands; Kennon Road, Aspiras-Palispis Highway (formerly Marcos Highway), and Naguilian Road (also known as Quirino Highway). Kennon Road starts from Rosario in La Union province, and winds through a narrow, steep valley. Although perilous and being prone to landslides during rainy season, it is the fastest route to Baguio from the lowlands, and offers a scenic view. Aspiras Highway, which starts from Agoo, La Union and connects to Palispis Highway at Benguet-La Union highway border, and Naguilian Road, which starts from Bauang, La Union, are longer but safer routes than Kennon Road. For this, they are preferred by coaches, buses and lorries. All three major highways traverse the municipality of Tuba, also known as the "Gateway to Baguio".[12][13] A significant portion of Naguilian Road covers the municipality of Sablan.

From Itogon, Baguio is connected by the Baguio-Bua-Itogon Road, while La Trinidad's main access route to the city is via the Halsema Highway (also known as the "Mountain Trail"), which leads north through the mountainous portion of the Cordillera Administrative Region. The municipality of Tublay, situated at the north of La Trinidad, is likewise traversed by the Halsema Highway.

Another access to Baguio from Aritao in the Nueva Vizcaya province passes through Itogon, but is less traveled. The road is not well-maintained, and public transportation through this route is not as regular.

Several bus lines link Baguio with Manila and the rest of the lowlands. Most transportation companies also offer express and air-conditioned buses at a much higher fare, though some minibuses offer cheaper fares. Bus services that operate in Baguio include Philippine Rabbit, Dangwa Tranco, Dagupan Bus, Victory Liner, Partas, Genesis, and Saulog Transit.[14]

Loakan Airport is the lone airport serving the general area. The airport is classified as a trunkline airport, or a major commercial domestic airport, by the Civil Aviation Authority of the Philippines, a body of the Department of Transportation and Communications that is responsible for the operations of not only this airport but also of all other airports in the Philippines except the major international airports. It is about 10 minutes by car from the city center going south. Due to the limited length of the runway which is 1,802 meters or 5,912 feet, it is restricted to commuter size aircraft. This perhaps contributed to the city's declining competitiveness against other medium-sized cities around the country. The airport is used primarily by helicopters, turbo-prop and piston engine aircraft, although on rare occasion light business jets (LBJ) have flown into the airport.