Mississippi River

This entry sits on the Mississippi River in Tunica County, in Mississippi's northwest corner near Memphis. The Mississippi's gravel bars are one of the state's better-known general rockhounding grounds — Mississippi's own environmental agency documents agates and fossils turning up in river gravel deposits statewide, in small pebble form, banded in white, pink, red, orange, gray, and black. Tunica County has real, confirmed public river access: Tunica County River Park has a boat ramp and riverfront trails, and Mhoon Landing, closer to town, is open 24/7 with no fee. Neither source specifically calls out agate hunting at this exact spot, so treat this as solid regional geology with genuine public access, not a confirmed named agate site.

Tunica County River Park and Mhoon Landing both provide public Mississippi River access near Tunica, in the county where this batch coordinate falls. Water levels are most stable and predictable October through April.

Surface-pick river gravel and sandbars, particularly after winter/spring flooding deposits fresh material — no digging needed. October through April is the recommended window; summer heat and mosquitoes make the riverbank unpleasant and water levels less predictable.

Mhoon Landing is open to the public 24/7 with no fee; Tunica County River Park (near the casino district) charges a boat-ramp fee and gates close at dark. The river itself is a federally managed navigable waterway (U.S. Army Corps of Engineers); riverbank collecting for personal use is generally treated as acceptable practice, but check current Mississippi rules via the state's official gravel-deposit guidance: https://www.mdeq.ms.gov/wp-content/uploads/2017/06/Circular-7.pdf.