Where to Find Agates near Riverside, CA
10 of the mapped rockhounding spots within 150 miles of Riverside report agate. The closest is Unnamed Location (LA County), about 58 miles out (1 hr 12 min drive).
Agates are banded chalcedony nodules that survive long after their volcanic host rock rots away, which is why they concentrate in gravel bars, beaches, and glacial deposits far from where they formed.
Every agate spot within 150 miles of Riverside
Unnamed Location (LA County)Los Angeles County, California · 58 mi awayPublic access · Agate, Chalcedony, Jasper +1- Escondido CanyonLos Angeles County, California · 62 mi awayPublic access · Amethyst Geode, Banded Agate, Moss Agate +1
- Tick CanyonLos Angeles County, California · 66 mi awayPublic access · Chalcedony, Banded Agate, Bloodstone
- Castle Butte FoothillsKern County, California · 78 mi awayPublic access · Agate, Chalcedony, Chert +2
Best spotGem HillKern County, California · 81 mi awayPublic access · Agate, Chalcedony, Jasper +2- Horse Canyon Agate BedsKern County, California · 99 mi awayPublic access · Agate, Fossilized Horse Bone
Eagle CragsSan Bernardino County, California · 101 mi awayPermission required · Blue Agate, Bentonite, Calcite +2- Lead Pipe Spring AreaSan Bernardino County, California · 103 mi awayPermission required · Blue Agate, Chalcedony, Jasper +2
- Best spotEl Paso MountainsKern County, California · 104 mi awayPublic access · Agate, Opal, Jasper +2
- Wingate PassSan Bernardino County, California · 123 mi awayPermission required · Sagenite Agate
Types of agates reported near Riverside
Counts reflect how many spots in this radius mention each variety.
- Agate5
- Banded Agate2
- Blue Agate2
- Moss Agate1
- Sagenite Agate1
Agates near Riverside FAQ
Where can I find agates near Riverside?+
10 mapped spots within about 150 miles of Riverside report agate. The closest is Unnamed Location (LA County) in Los Angeles County, roughly 58 miles away (1 hr 12 min drive). The full list with coordinates is on this page.
Can I collect agates on public land near Riverside?+
7 of the 10 spots here sit on land mapped as publicly accessible. Casual hand collecting of common rocks and minerals is allowed on most BLM and Forest Service land with limits set by the local field office; national parks and most state parks are closed to collecting. Confirm current rules with the managing agency before a trip.
What is the fastest way to spot an agate in a gravel bed?+
Look for waxy luster and translucence rather than color. Wet the stone or look right after rain: agate glows softly at thin edges when backlit, while jasper and chert stay opaque. Banding clinches it but is often hidden until the stone is cracked or tumbled.
How far from Riverside do I need to drive?+
The nearest agate spot is about 58 miles out, and the farthest on this list is 123 miles. Most fall inside a normal weekend day-trip radius.
Keep exploring from Riverside
Where to Find Agates near other cities
Hunt agates around Riverside with the map in your pocket
RockHoundR shows these spots on an offline map with public land overlays, geology layers, weather, and a log for your finds.
