According to the basic maps of the National Geographic Institute (Instituto Geográfico Nacional, IGN), topographic sheets Cañas, Tempisque, Talolinga, Abangares, at a scale of 1:50,000. Starting from a point located on the left bank of the Bebedero River channel, coordinates N 257420 and E 403780, the boundary continues along a public road through the following coordinate vertices:
| N | 257600 | E | 403200 |
|---|---|---|---|
| 257580 | 402830 | ||
| 257770 | 402590 |
After this last point, the boundary leaves the road to continue along the property boundary line, which is defined by the following coordinate vertices:
| N | 257476 | E | 402561 |
|---|---|---|---|
| 257369 | 402568 | ||
| 257284 | 402506 | ||
| 257150 | 402338 | ||
| 257361 | 402188 | ||
| 257426 | 402201 | ||
| 257575 | 402216 | ||
| 257600 | 402270 | ||
| 257766 | 402270 |
From this last point, it is located again on the aforementioned public road, the boundary continuing through a series of points whose coordinates are described below:
| N | 257790 | E | 401840 |
|---|---|---|---|
| 257980 | 401520 | ||
| 258080 | 399640 | ||
| 258240 | 397650 | ||
| 260550 | 398130 | ||
| 259740 | 395520 | ||
| 259700 | 394200 | ||
| 259640 | 394000 | ||
| 259600 | 393500 | ||
| 259900 | 393160 | ||
| 259900 | 392900 | ||
| 261000 | 393200 | ||
| 261000 | 394925 | ||
| 261248.38 | 394751.13 |
This last point is located at the end of the public access road to the Rancho Horizontes farm; from this point, the boundary continues along the public road to the bridge over the Quebrada La Mula, located at coordinates N 261707.52 E 394671.34, continues upstream along the left bank of the stream to a point on the Quebrada La Mula bordering Parcel 34 of the IDA's Tamarindo Settlement, whose coordinates are N 262856.04 E 393207.39; the boundary proceeds to another point at coordinates N 262977.91 E 393429.70, also bordering the same parcel of said Settlement. It continues to a point located on the public road at coordinates N 263233.48 E 393481.04, continuing along the public road, passing through the points at coordinates N 263526.75 E 393244.93 and N 264079.04 E 393342.95, to a point at coordinates N 264449.86 E 393725.48. From the previous point, it continues along the public road to the intersection of the road to Falconeana and Bagatzi at coordinates N 265934.70 E 394008.12, continues along the road to the intersection of the old road to San Ramón, at coordinates N 267166.30 E 394251.30, continuing along the boundary line of the Inversiones Campos Bastos S. A. farm until intersecting with the West Canal (Canal Oeste) Section 2, at coordinates N 267294.82 E 394276.73. The boundary continues from coordinates N 267354.86 E 394285.06, located on the right bank of the West Canal Section 2, proceeding in a straight line until intersecting the boundary of the Lomas Barbudal Biological Reserve at the point of coordinates N 267670.41, E 394350.61, located on the 60-meter curve above sea level. From that point, said curve delimits the park to the north up to the vertex at coordinates N 267598.69 E 393.547.12, which is also located on the 60-meter contour line above sea level, on the boundary with the Lomas Barbudal Biological Reserve. The boundary continues to the point at coordinates N 267392.85 E 393191.37, located on the right bank of the West Canal Section 2. The boundary continues from the point at coordinates N 267371.32 E 393132.59, located within the right-of-way of the West Canal, corresponding to the point where it intersects the road to Aguas Frías, continuing along that same road in a southeasterly direction to the intersection of the road to Parcelas Bagatzi at coordinates N 267268.23 E 393129.78, the boundary continues along the public road to the intersection of the public road, in Parcel 33 of the Bagatzi Protection Ring, at coordinates N 267141.47 E 393547.12, continues along the public road to Parcelas Bagatzi to the intersection with the road in front of Parcel 28 and Parcel 33, at coordinates N 266994.63 E 393413.45, continuing along the road to a point at coordinates N 266903.42 E 393686.42, proceeding along the road to a point in the Bagatzi Protection Ring, at coordinates N 266560.27 E 393406.31. The boundary continues along the vertices of the Protection Ring corresponding to the coordinates:
| N | 265695.17 | E | 393916.49 |
|---|---|---|---|
| 264972.40 | 393229.33 | ||
| 264454.34 | 392323.72 |
From this last point, it continues along the drainage canal to the point at coordinates N 264587.57 E 392258.36, continues southwest along the boundary line between Parcels 10 and 11, to coordinates N 264420.84 E 392041.25, the boundary continues along the drainage canal to a point at coordinates N 264239.39 E 392210.96, continues then southwest between Parcels 15 and 16, to a point at coordinates N 263886.96 E 391838.40, the boundary proceeds along the drainage canal, parallel to the public road to Parcelas de Bagatzi, heading northwest, to a point at coordinates N 265944.26 E 389594.54, from this point it continues along the drainage canal for discharging water into the old channel of the Tempisque River, from the Parcels of the Bagatzi Settlement, to a point at coordinates N 265962.48 E 388723.52, continues along a drainage canal heading northwest to a point on the same canal at coordinates N 266830.88 E 388342.70, continues in a straight line heading northeast to a point on the public road connecting Bagatzi with San Ramón, at coordinates N 268718.45 E 390105.34, continues along the same road to a point at coordinates N 268646.94 E 390569.81, from this point it continues heading northeast to the West Canal Section 2, to coordinates N 268778.23 E 390610.12, continues along the West Canal to the intersection with the road to Parcelas Marañonal, at coordinates N 269836.03 E 388418.81, continues along the public road to the intersection with the Bagatzi – San Ramón road, at coordinates N 269773.96 E 388462.98, the boundary proceeds along the road to the intersection with the access road to Palo Verde National Park, at coordinates N 269748.12 E 388270.60, continues along the road heading southeast to a point at coordinates N 269031.11 E 388555.91.
From this point, the boundary continues through the following coordinate vertices:
| N | 267915.52 | E | 387205.01 |
|---|---|---|---|
| 267920.55 | 385924.17 | ||
| 268001.89 | 385932.72 | ||
| 268256.56 | 385480.88 | ||
| 267852.09 | 385219.61 | ||
| 267860.65 | 385024.73 |
From this last point, it continues to a point on the public road to Parcels of the Playitas Settlement, at coordinates N 267919.44 E 384876.38, continues along the road heading southwest to the end of the road, at coordinates N 267695.42 E 384812.36, the boundary continues through the following coordinate vertices:
| N | 26742.24 | E | 384643.74 |
|---|---|---|---|
| 267801.71 | 384520.44 | ||
| 267828.22 | 384285.96 |
From the previous coordinate, the boundary continues to a point on the public road from Playitas to Finca el Pelón de la Bajura, at coordinates N 267827.48 E 384196.17, continues along the same road to the old channel of the Tempisque River, at the point of coordinates N 267475.13 E 384194.74, from this point it continues along the river channel to the point of coordinates N 267500 E 385000, located on the left bank of the Tempisque River channel.
The boundary continues along this bank downstream to the confluence with the Bebedero River, at the point of coordinates N 248200 E 399730, situated on the left bank of the river. It continues along this bank of the Bebedero River, upstream, to the point of coordinates N 257420 E 403780, which is the starting point of this description. The islands of Saíno, Pájaros, and San Pablo, located in the Tempisque River, are considered part of the Palo Verde National Park.