Geo-Physical Environment

Ecological Profile 2017 GEO-PHYSICAL ENVIRONMENT Geographical Location The capital town of Benguet Province, the Municipality of La Trinidad is located 256 kilometers north of Metro Manila. It is bounded on the north by the Municipality of Tublay, on the south by the city of Baguio, on the west by the Municipalities of Sablan and Tuba. Its geographical coordinates are 16 degrees, 21 minutes north latitude and 120 degrees and 35 minutes east longitude. The municipality is relatively the most developed settlement in the province of Benguet because of its proximity to the City of Baguio. It is the gateway of the southern lowlands into the Cordillera Region. Due to its advanced development, La Trinidad is considered as one of the Central Business Districts of Benguet. Philippines Cordillera Administrative Region Benguet Province Accessibility The municipality is accessible by land transport via the following entry points: from the Mt. Province through the Baguio-Bontoc Road; from La Union, through the Marcos Highway via the Pico-Lamtang; from Nueva Viscaya through the Benguet-Nueva Vizcaya Road; from Pangasinan, through Kennon road. All these roads converge at the City of Baguio. The nearest airport is located in nearby Baguio City, Loakan airport. Baguio- Manila travels take about 45 minutes flight or a 7-hour ride via land. Ecological Profile 2017 Total road kilometerage for the whole municipality is 135.2 kilometers. The road network in the municipality exhibits a strong linear type of settlement characterized by a circumferential road that services the valley floor. Accessibility in the rural areas is still relatively inadequate, with generally very narrow roads. Heavy road traffic is concentrated in its main road, the Baguio-Bontoc National Road which traverses the valley proper and to which all other roads originate. This road is the center of socio-economic activities for the municipality. The municipality has several radial-circumferential roads that branch out to provide access to interior barangays and sitios most of which are tire-path roads, generally not feasible for commercial traffic. Several public utility vehicles ply around the urban core, majority of which, are public utility jeeps (PUJs). A few taxicabs ply the areas less served by the jeeps while neither buses nor mini-buses ply in the area, except for those buses that pass through the Baguio-Bontoc national road leading to the northern towns of Benguet. Municipality of La Trinidad General Map Land Area and Political Subdivisions Table 2: Comparative Urbanization of Barangays, 1990-2015 YEAR/ Area % to URBAN-RURAL CLASSIFICATION BARANGAY (sq. km.) Total 1990 1995 2000 Alapang 2.0122 2.49 Rural Urban Urban Alno 9.5835 11.86 Rural Rural Rural Ambiong 3.4203 4.23 Rural Rural Rural Bahong 6.5756 8.14 Rural Rural Rural Balili 1.1902 1.47 Urban Urban Urban Beckel 9.513 11.77 Rural Rural Rural Betag 1.5692 1.94 Urban Urban Urban Bineng 8.2543 10.22 Rural Rural Rural Cruz 0.5669 0.70 Urban Urban Urban Lubas 2.4059 2.98 Rural Urban Urban Pico 3.2936 4.08 Urban Urban Urban Poblacion 1.0466 1.30 Urban Urban Urban Puguis 10.2182 12.65 Rural Rural Rural Shilan 7.5099 9.30 Rural Rural Rural Tawang 2.476 3.06 Rural Urban Urban Wangal 11.1596 13.81 Rural Rural Rural Municipal 80.795 100 Rural Rural 2 Ecological Profile 2017 Comparative Urbanization of Barangays, 2007-2015 YEAR/ Area % to URBAN-RURAL CLASSIFICATION 2015 Density* BRGY (sq. km.) Total 2007 2010 2015 (persons/sq. km.) Alapang 2.0122 2.49 Urban Urban Rural 2,225 Alno 9.5835 11.86 Rural Rural Rural 301 Ambiong 3.4203 4.23 Urban Urban Urban 2,090 Bahong 6.5756 8.14 Rural Urban Urban 789 Balili 1.1902 1.47 Urban Urban Urban 15,932 Beckel 9.513 11.77 Rural Rural Rural 412 Betag 1.5692 1.94 Urban Urban Urban 6,211 Bineng 8.2543 10.22 Rural Rural Rural 197 Cruz 0.5669 0.70 Urban Urban Rural 6,564 Lubas 2.4059 2.98 Urban Urban Urban 2,560 Pico 3.2936 4.08 Urban Urban Urban 7,069 Poblacion 1.0466 1.30 Urban Urban Urban 12,608 Puguis 10.2182 12.65 Rural Urban Urban 885 Shilan 7.5099 9.30 Rural Urban Rural 644 Tawang 2.476 3.06 Urban Urban Urban 3,641 Wangal 11.1596 13.81 Rural Rural Urban 532 Municipal 80.795 100 Urban Urban 1,598 Source: CLUP 2000-2010, Comprehensive Land Use Plan 2016-2025, MPDO Computations La Trinidad has a total land area of 80.795125 square kilometers representing 2.7% of the total province area. It has sixteen (16) barangays namely: Alapang, Alno, Ambiong, Balili, Bahong, Beckel, Betag, Bineng, Cruz, Lubas, Pico, Poblacion, Puguis, Shilan, Tawang and Wangal. Wangal is the largest barangay with an area of 11.159642 sq. km. constituting 13.81% of the municipality. Puguis is the second largest area with 10.2182 sq. m km. or 12.65% of the municipal land area. The third largest barangay is Alno and the smallest barangay is Cruz with an area of 0.5659 sq. km. constituting 0.70% of the municipality. In the process of Updating the Municipality’s Comprehensive Land Use Plan for the next ten years in 2013, a new criteria for classifying barangays into an urban or rural was approved by the National Statistical Coordination Board, resolution no. 9 series of 2003. Following the criteria set forth, barangays would be classified as follows: Table 3: Barangay Classification, 2016 Barangay Population Area (has) Population Classification Density/ha. Ambiong 7,149 342.03 21 Urban Balili 18,962 119.02 159 Urban Betag 9,747 156.92 62 Urban Lubas 6,159 240.59 26 Urban Pico 23,282 329.36 71 Urban Poblacion 13,196 104.66 126 Urban Puguis 9,038 1021.82 9 Urban Tawang 9,014 247.6 36 Urban Wangal 5,942 1115.96 5 Urban Alapang 4,477 201.22 22 Rural Alno 2,883 958.35 3 Rural Bahong 5,188 657.56 8 Urban Beckel 3,918 951.3 4 Rural Bineng 1,624 825.43 2 Rural Cruz 3,721 56.69 66 Rural Shilan 4,833 750.99 6 Rural Total 129,133 8079.5 16 Source: MPDO, based on NSCB Res. No. 9 s. 2003 3 Ecological Profile 2017 Table 4: Urban-Rural Area Municipal Area (hectares) 8,079.50 100.00% Total Urban Area 3,677.96 45.52% Total Rural Area 4,401.54 54.48% Source: CLUP 2016-2025 Topography Characterized by steep mountains and high terrain, amidst the mountain peaks, is an approximately 350-hectare valley. Across the valley runs the major water body, the Balili River running from Baguio towards the eastern edge of the valley flowing to the north. The Wangal River, Bayabas, Pico and Puguis Creeks flowing from the mountainsides form the Bolo Creek which runs across the valley and converges with the Balili River at Poblacion. Draining from the Busol Watershed are Ambiong Creek, Lubas Creek, and Tawang Creek joining the Balili River from the south. Creeks in the northeast areas are separated into the east and west by the mountainous and northern part of Alno. Peril Creek has its basin at Bagto Mountain. It runs through the Alno Valley and reaches the Balili River. Moreover, waters from Alapang Creek come from Balili River flowing from Bahong Cave. The Gayasi River from Wangal also drains itself into the Balili River at Bineng. Prominent mountains are “Marlboro” mountain located at Beckel, Mount Mongo and Mount Mungao located at Bineng, Mount Yangbeo, Mount Kalugong and Tawang Mountains all located at Tawang and Mount Peripin Bato at Pico. In the center of the municipality is the valley located within the barangays of Betag, Pico, Balili and Poblacion surrounded by cliffs and huge mountains of limestone. Elevation Relief is high with elevation ranging from 500 to 1,700 meters. The highest elevation is at 1,700 meters on the south-eastern portion near the Ambuklao Road at Beckel. The valley floor has an elevation of 1,300 meters above sea level. Bineng is the lowest barangay, with an elevation of 500 meters above sea level at the lowest point of Balili River. 4 Ecological Profile 2017 Slope La Trinidad valley is on plains with rising and falling slopes. It is bounded on the north and northwest by steep slopes. Comparatively gentle slopes are found in Cruz, Alapang, Bahong and Alno. The municipal mean slope is 40%. Steep (above the mean) slope areas include sitios Banengbeng, Oring, Amsalsal and Dilad in barangay Bineng. Table 5: Slope Distribution by Area and Percentage Description Slope Percentage Area ( in hectares) Percentage Level to nearly level 0.0 – 9.9 422 6.04 Gentle 10.0 – 19.9 880 12.60 Undulating 20.0 – 29.9 594 8.51 Moderately steep 30.0 – 39.9 2,102 30.11 Steep 40.0 – 49.9 866 12.40 Very Steep 50.0 – above 2,118 30.34 Total 6,982 Mean Slope 40.00 Source: Engineering Geological Hazard Studies of Earthquake- Affected Areas in Baguio and Benguet, Mines & Geo- Sciences Bureau, DENR-CAR, 1992. Slope category of 3-8 percent occupies about 2.451 square kilometers or 3.03 percent. These are very gently sloping lands located on the centers of Barangay Pico and Bineng and portions of Betag. These are suited for intensive crop production and human settlements. Slope category 15-25 percent occupies about 11.161 square kilometers or 13.81 percent which are sloping to moderately steep.

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