Where to Find Agates near College Station, TX
9 of the mapped rockhounding spots within 150 miles of College Station report agate. The closest is Colorado River at Smithville, about 64 miles out (1 hr 20 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 College Station
Best spotColorado River at SmithvilleBastrop County, Texas · 64 mi awayPublic access · Petrified Palm Wood, Petrified Wood, Agate
Btwn Groveton & TrinityTrinity County, Texas · 72 mi awayPublic access · Agate, Chalcedony, Jasper +1- Best spotSam Houston National Forest (Double Lake)San Jacinto County, Texas · 72 mi awayPublic access · Petrified Palm Wood, Petrified Wood, Agate +2
- Best spotBrazos River at Brazos Park EastMcLennan County, Texas · 82 mi awayPublic access · Petrified Wood, Agatized Wood, Agate +2
- Best spotDavy Crockett National Forest (Ratcliff Lake)Houston County, Texas · 86 mi awayPublic access · Petrified Wood, Agatized Wood, Jasper +2
- Limestone road cutsCoryell County, Texas · 88 mi awayPublic access · Turritella Agate
- MoultonLavaca County, Texas · 88 mi awayPublic access · Agate, Petrified Wood
- Limestone road cutsCoryell County, Texas · 89 mi awayPublic access · Turritella Agate
- Peach CreekGonzales County, Texas · 97 mi awayPublic access · Agate, Petrified Wood
Types of agates reported near College Station
Counts reflect how many spots in this radius mention each variety.
- Agate7
- Turritella Agate2
Agates near College Station FAQ
Where can I find agates near College Station?+
9 mapped spots within about 150 miles of College Station report agate. The closest is Colorado River at Smithville in Bastrop County, roughly 64 miles away (1 hr 20 min drive). The full list with coordinates is on this page.
Can I collect agates on public land near College Station?+
9 of the 9 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 College Station do I need to drive?+
The nearest agate spot is about 64 miles out, and the farthest on this list is 97 miles. Most fall inside a normal weekend day-trip radius.
Keep exploring from College Station
Where to Find Agates near other cities
Hunt agates around College Station 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.
