Overview
Highgrove is a small, unincorporated census-designated place in Riverside County, California, situated between the cities of Riverside to the west and San Bernardino to the northeast. With a population of roughly 4,000 residents, it functions primarily as a quiet residential and light-industrial community rather than a conventional tourist destination.
The community sits in the heart of the Inland Empire, a broad inland region east of Los Angeles that has historically been shaped by citrus agriculture, rail infrastructure, and, more recently, large-scale warehousing and logistics. Highgrove itself retains a low-key, neighborhood character that visitors tend to pass through rather than linger in.
For travelers, Highgrove is most useful as a geographic reference point when exploring the greater Riverside–San Bernardino corridor. The surrounding area offers far more in terms of attractions, dining, and accommodation, and Highgrove is best treated as a stop within a broader Inland Empire itinerary.
Getting There
By Car
Highgrove is accessible via California State Route 215 (SR-215), which runs roughly through its eastern edge. The I-215 freeway connects it efficiently to downtown Riverside (about 5 miles southwest) and San Bernardino (about 10 miles northeast). From Los Angeles, the drive is approximately 60–75 miles depending on traffic, typically via I-10 or I-210 eastbound.
By Rail
Metrolink's Inland Empire–Orange County (IEOC) and San Bernardino lines serve the broader region, with the nearest major station in downtown Riverside. From there, a short drive or rideshare reaches Highgrove. Verify current Metrolink schedules and fares at the official Metrolink website before travel.
By Air
The closest commercial airports are Ontario International Airport (ONT), roughly 20 miles west, and Los Angeles International Airport (LAX), approximately 70 miles west. Ontario is generally the more convenient option for Inland Empire travel.
Getting Around
Highgrove has no dedicated local transit system. The Riverside Transit Agency (RTA) serves the broader Riverside County area and may cover nearby corridors — verify current routes and schedules on the RTA's official website.
A personal vehicle is the most practical way to get around Highgrove and the surrounding Inland Empire. Rideshare services (Uber, Lyft) are active in this region, though wait times can vary in less-dense residential areas. Cycling infrastructure is limited; use caution on arterial roads.
Where to Stay
There are no hotels located within Highgrove's immediate boundaries. Visitors should book accommodation in nearby Riverside or San Bernardino, both of which have a range of options from budget motels to mid-range hotel chains. Downtown Riverside offers the most characterful lodging options, including historic properties near the Mission Inn district.
For specific hotel options, current pricing, and availability, check a current booking platform and verify directly with the property.
Things to See & Do
Highgrove itself has few dedicated visitor attractions, but its location makes nearby destinations easily reachable.
- Box Springs Mountain Reserve – A Riverside County regional park a few miles southwest, offering hiking trails with panoramic views of the Inland Empire valleys.
- UC Riverside Botanic Gardens – Located on the UC Riverside campus, these gardens feature diverse plant collections and are open to the public (verify current hours and any admission requirements locally).
- Downtown Riverside – A short drive away, offering the historic Mission Inn, cultural museums, and the Riverside Art Museum.
- San Bernardino National Forest – Accessible within 30–45 minutes by car, offering hiking, camping, and mountain recreation including the Lake Arrowhead and Big Bear Lake areas.
Food & Drink
Highgrove does not have a concentrated dining district. Residents and visitors typically travel the short distance to Riverside or San Bernardino for a full range of restaurant options.
The broader Riverside area supports a diverse food scene, with Mexican cuisine particularly well-represented throughout the Inland Empire, reflecting the region's deep cultural roots. Downtown Riverside has independently owned restaurants, cafes, and breweries worth exploring. Chain fast-food and casual dining options are abundant along major arterials near Highgrove, particularly along University Avenue and Iowa Avenue in adjacent Riverside.
Practical Information
Visas & Entry
Highgrove is located in the United States. For visa and entry requirements, check TravelerPulse's Visas section and the official US Customs and Border Protection website, as rules vary significantly by nationality.
Climate
Highgrove experiences a hot semi-arid climate typical of the Inland Empire. Summers (June–September) are hot, frequently exceeding 95°F (35°C), and can be compounded by poor air quality days. Winters are mild but can bring occasional frost overnight. Spring and fall offer the most comfortable conditions for outdoor activity.
Air Quality
The Inland Empire is one of the regions in California that periodically experiences elevated ozone and particulate matter levels, especially in summer. Travelers with respiratory conditions should monitor air quality indices via the South Coast Air Quality Management District (SCAQMD) before and during their visit.
Connectivity
Cell service from major US carriers (AT&T, Verizon, T-Mobile) is generally reliable in Highgrove and the surrounding area. Public Wi-Fi is not widely available within the community itself but can be found in nearby libraries and commercial areas in Riverside.
Safety
Highgrove is a primarily residential community. As with any area, standard urban travel precautions apply: be aware of your surroundings, secure valuables in your vehicle out of sight, and avoid leaving items visible in parked cars.
For emergencies, dial 911 in the United States. The Riverside County Sheriff's Department provides law enforcement services to unincorporated areas including Highgrove. Visitors should confirm non-emergency contact numbers locally if needed.
