About this location
Skunk Creek is a wash in north Phoenix, Maricopa County, near Lake Pleasant, sometimes referenced by rockhounding guides as "Skunk Tank Wash" [reverse geocode; 1]. It's a known local spot for pink chalcedony, a soft-pink form of the same silica mineral family as agate and jasper [1]. This is a close-to-town option — roughly 18 miles and a 20-plus-minute drive from downtown Phoenix — which makes it a reasonable stop for collectors who don't want to drive hours into the backcountry for a modest but real find. It's not a deep, dig-for-hours site; think a productive wash walk.
Always seek permission where required, follow local laws, and practice Leave No Trace. Locations and details are community-submitted and may be inaccurate. Not sure what's legal here? Read our full guide to rockhounding laws by land type.
Found Here
- Pink Chalcedony — the documented specimen at this location, described as an area collectors specifically target near Phoenix [1].
Difficulty
Getting there
Skunk Creek sits in north Phoenix, Maricopa County, near Lake Pleasant, along what's locally called Skunk Tank Wash — roughly 18 miles (about a 20-plus minute drive) from downtown Phoenix [1].
Collecting here
Surface picking through wash gravel is the standard method — no digging required, just walking the dry creek bed looking for pink-toned chalcedony nodules. A rock hammer, chisel, safety glasses, and sturdy boots are the general recommended kit for Arizona wash collecting [1]; this is general-technique guidance, not confirmed specifically for this wash.
Know before you go
UNVERIFIED: exact land ownership at this coordinate is not confirmed. North Phoenix desert washes near Lake Pleasant are typically a mix of Maricopa County Regional Park land, Arizona State Trust land, and BLM parcels, each with different rules — confirm which jurisdiction applies before collecting. Arizona State Trust land requires a recreational permit for most activities.
Location on Map
Coordinates: 33.71117, -112.12710
Nearby rockhounding locations
- ~4 mi. SW of Cave Creek town — Agate, GoldArizona · 8.9 mi
- Road along Agua Fria River — QuartzAZ · 10.7 mi
- Hill to W of Cave Creek — Red JasperArizona · 10.8 mi
- Area around Go John Mine — Gold, SilverArizona · 11 mi
- Agua Fria River Gravels — Agate, ChalcedonyArizona · 11.8 mi
- New River Area Streams — Agate, ChalcedonyArizona · 14.4 mi
More locations in Arizona
- Dumps near Esperanza Mine — Copper, MolybdenumArizona
- Rock Springs Digging Area — CopperArizona
- 1 mi. N of old Three-Way drive-in theater — Fire Agate, ChalcedonyArizona
- 2 mi. S of road on way to Bartlett Reservoir — FluoriteArizona
- Area S of Horseshoe Dam — AgateArizona
- Both sides of Mule Creek Road — GeodeArizona
Frequently asked questions
What is Skunk Creek in Arizona known for?
Skunk Creek, a wash in north Phoenix near Lake Pleasant, is a documented local spot for pink chalcedony.
How far is Skunk Creek from Phoenix?
About 18 miles, roughly a 20-plus minute drive from downtown Phoenix.
Do you need a permit to collect at Skunk Creek, Arizona?
It depends on the exact parcel — this area is a mix of county park, state trust, and possibly BLM land, and Arizona State Trust land specifically requires a recreational permit. Confirm land status before collecting.
⚠️ Always verify current regulations, weather conditions, and access requirements before visiting any location. Information provided is based on community submissions and may not be current or accurate.
Sources
- General rockhounding search synthesis on Skunk Creek/Skunk Tank Wash, Maricopa County, pink chalcedony, and collecting recommendations
Recommended Gear

Estwing E3-22P Rock Pick
The industry-standard 22oz geological hammer. One-piece forged steel with shock-reduction grip.

Clear Anti-Fog Safety Glasses (4 Pack)
Adjustable, anti-fog lenses for clear vision in any conditions. About $5 per pair.

Watertight Medical Kit
Compact, waterproof first aid kit with bandages, moleskin, and field essentials.

National Audubon Society Field Guide to Rocks and Minerals
The classic pocket reference for identifying over 600 rocks and minerals in North America.
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