San Benito County extends southeast from the Hollister and San Juan Bautista area into a much larger landscape of mountain ridges, long valleys, streams, and sparsely labeled interior roads. The general county map is useful for locating Hollister, Tres Pinos, CA 25, CA 156, and the nearby US 101 corridor. The terrain-and-water map adds the San Benito River, Tres Pinos Creek, Panoche Creek, Santa Ana Creek, and Hernandez Reservoir. High-resolution JPG versions of the supplied maps are available for download near the end of this page.
The map set is intentionally limited to three views: a county map, a ranked city map, and a terrain-and-water map. There is no separate elevation or land-cover map in this package, so the article stays with the roads, places, drainage features, and relief that are actually shown. That makes it possible to compare the compact northwestern settlement area with the broad mountainous interior without inventing information that the maps do not contain.
Table of Contents
Hollister forms the main concentration of roads and services
The general map is most detailed around Hollister in the northwestern part of the county. Hollister is surrounded by the greatest concentration of named roads and service symbols, and Tres Pinos appears immediately to the south along the CA 25 direction. This compact area looks very different from the long southeastern interior, where place labels become less frequent and the county outline crosses broad mountain terrain.
CA 156 is visible west and northwest of Hollister, while US 101 is shown just outside the county boundary in the same general direction. The map therefore places Hollister close to a larger regional road system while still clearly inside San Benito County. Tres Pinos provides another useful reference because it sits south of Hollister on the route that continues through the interior.

CA 25 provides the clearest road reference through the interior
CA 25 is the easiest road to follow when reading the county from northwest to southeast. It runs south from the Hollister and Tres Pinos area through the middle of the county and continues toward the long southern section. The road does not cut across the landscape as a straight grid line. Its changing direction reflects the valleys and lower terrain between surrounding ridges.
This becomes especially useful when the road map is compared with the water map. The San Benito River and several named creeks occupy the same broad interior region, so the two maps explain different parts of the same landscape. The general map gives the travel reference, while the terrain-and-water map shows the valleys and drainage that help shape the route.
Only Hollister and San Juan Bautista appear in the ranked city map
The city map contains two ranked major cities. Hollister is ranked first and San Juan Bautista second. The city index printed on the map shows Hollister at 43,811 and San Juan Bautista at 2,033, making the difference in the supplied city values immediately visible without requiring an outside population table.
Both city markers are concentrated near the northwestern end of the county. Hollister is farther east and inland, while San Juan Bautista sits closer to the western boundary. No mileage or connector-distance labels are provided between them, so the city map should be used for ranking and relative location rather than straight-line or driving distance.

The San Benito River follows a long mountain-valley corridor
The terrain-and-water map makes the county’s interior much easier to understand. The San Benito River is the dominant named channel through the central and southern portion of the map. Its course bends through the mountain relief rather than crossing a broad flat plain, and smaller streams join it from surrounding valleys.
Tres Pinos Creek appears west of the central river corridor, while Panoche Creek and Las Aguilas Creek extend through the eastern interior. Santa Ana Creek is labeled farther north. Together, these waterways show that San Benito County is divided by numerous narrow drainage valleys even where the general road map has relatively few place names.

Hernandez Reservoir and smaller inland water bodies mark the southeast
Hernandez Reservoir is one of the most noticeable named water bodies in the southeastern interior. Bitterwater Lake and Dry Lake are labeled farther west, and Mail Trail Pond appears to the south of Hernandez Reservoir. These features are widely separated across rugged terrain, which reinforces how different the county’s interior is from the compact Hollister area.
Almaden Reservoir is also labeled near the northwestern side of the terrain map, close to the county boundary. Monterey Bay and the Pacific Ocean appear outside the county for regional orientation. They should not be interpreted as evidence that San Benito County has a coastline. Keeping the county boundary in view is important when reading those labels.
Mountain relief becomes more important than city labels in the south
The shaded terrain reveals a county filled with ridges and narrow valleys, particularly across the central, eastern, and southern sections. Areas that look nearly empty on the general map are not featureless; they contain many small drainages and strong changes in relief. The water map therefore provides important context for sections where few towns are labeled.
This terrain also helps explain why practical travel can differ from a simple straight-line view. Roads may need to follow valleys and passes rather than the shortest geometric line between two points. The supplied maps are useful for regional orientation, but they are not live navigation maps and should not be used to infer current road conditions, closures, or travel times.
Choosing the right map for a specific task
Use the county map when you want Hollister, Tres Pinos, CA 25, CA 156, and the boundary in the same view. Use the city map when the goal is simply to compare Hollister and San Juan Bautista as the two ranked cities. The terrain-and-water map is the strongest choice for the San Benito River, Tres Pinos Creek, Panoche Creek, Hernandez Reservoir, and the county’s rugged interior.
A practical sequence is to locate a place or route on the general map and then find the same area on the terrain-and-water map. For example, after locating Hollister and Tres Pinos, the San Benito River and Tres Pinos Creek help show how the northwestern settlement area connects to the mountain valleys farther south. Around Hernandez Reservoir, comparing the reservoir with the southern CA 25 direction provides another useful regional reference.
Frequently Asked Questions
Which map is best for locating Hollister and San Juan Bautista?
The ranked city map is the simplest choice for comparing the two cities. If you also need Tres Pinos, CA 25, CA 156, and the broader county boundary, use the general county map.
Does the map show the San Benito River and Hernandez Reservoir?
Yes. The terrain-and-water map labels the San Benito River, Tres Pinos Creek, Panoche Creek, Santa Ana Creek, Hernandez Reservoir, and several smaller water bodies across the mountain interior.
Can the downloaded JPG maps be used for printing?
Yes. The ZIP contains high-resolution JPG versions of the maps shown on this page, making them useful for larger prints and educational materials. They remain general reference maps rather than legal-boundary, survey, flood, or live road-condition products.
Map File Information
Download high-resolution JPG versions of the San Benito County county, city, and terrain-and-water maps in one ZIP archive.
- Included Files: Use only the versions confirmed in the article and supplied images
- File Type: Use the confirmed download contents
- Intended Use: Printing, education, presentations, and map-based projects
Related Maps
Sources and references
Green Map creates custom-edited map images using open geographic data sources such as geoBoundaries, Natural Earth, OpenStreetMap, and government open data.
These maps are edited visual materials, not raw data files, and are provided for education, documents, presentations, and graphic reference.





