
Emerald Creek Star Garnet Area
Rockhounding site in Clarkia, Idaho · Gemstones
Emerald Creek Star Garnet Area is a garnet rockhounding site near Clarkia, ID. Fee required. Best season: When open: Thursday through Saturday from the Thursday of Memorial Day weekend to the Saturday of Labor Day weekend.
Typical season: When open: Thursday through Saturday from the Thursday of Memorial Day weekend to the Saturday of Labor Day weekend
About Emerald Creek Star Garnet Area
The Emerald Creek Garnet Area near Clarkia, Idaho, is the only public site in the world where visitors can dig star garnets, the gem that Idaho adopted as its state stone. Gem-quality star garnet occurs in quantity in just two places on earth, northern Idaho and India, and only here can a member of the public book a ticket and go find one.
The garnets are almandine, formed by regional metamorphism of aluminum-rich sediments such as mica schist across the mountains of northern Idaho. What makes them special is asterism: oriented mineral inclusions precipitated inside the crystal scatter light into a four-rayed and, more rarely, a six-rayed star when the stone is cut as a cabochon. Rough crystals look like dark, heavy pebbles, so the star is a reward you only see after cutting.
The Forest Service runs the site tightly. St. Joe Ranger District staff excavate and stockpile garnet-bearing material, visitors process it through two sluice boxes using tools provided on site, and the take is capped at 2 pounds per person with one permit per individual per year. That structure is why a small, finite deposit has stayed open to the public for decades.
Key facts
Structured details for trip planning — verify access and fees with the land manager before you visit.
- Specimen type
- Garnet
- Primary specimens
- Star Garnet, Almandine Garnet
- Fee status
- Fee required
- Nearest town
- Clarkia
- State
- Idaho
- Coordinates
- 47.02000, -116.22000
- Best season
- When open: Thursday through Saturday from the Thursday of Memorial Day weekend to the Saturday of Labor Day weekend. Closed early in 2026 due to depleted excavated material — confirm with St. Joe Ranger District before booking
- Access difficulty
- Moderate. A half-mile walk on a gated road up 281 Gulch to reach the dig, then sustained shovel and sluice work in wet gravel
- Parking
- Designated area
- Collecting hazards
- Access restrictions
- Camping
- No camping at the dig site. Contact the St. Joe Ranger District at 208-245-2531 for camping in the surrounding Idaho Panhandle National Forests
- Land manager
- U.S. Forest Service
- Activities
- Digging garnet-bearing gravel and processing it through the provided sluice boxes
- Facilities
- Porta potty at the dig site, picnic tables, two sluice boxes, unshaded parking lot. No potable water and no cell service
- Last updated
- 2026-10-11
What to pack for Emerald Creek Star Garnet Area
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The experience
- Best time to visitWhen open: Thursday through Saturday from the Thursday of Memorial Day weekend to the Saturday of Labor Day weekend. Closed early in 2026 due to depleted excavated material. confirm with St. Joe Ranger District before booking
- AccessModerate. A half-mile walk on a gated road up 281 Gulch to reach the dig, then sustained shovel and sluice work in wet gravel
- FacilitiesPorta potty at the dig site, picnic tables, two sluice boxes, unshaded parking lot. No potable water and no cell service
- Camping nearbyNo camping at the dig site. Contact the St. Joe Ranger District at 208-245-2531 for camping in the surrounding Idaho Panhandle National Forests
Highlights & features
- The only public site in the world where you can collect star garnets, Idaho's state gem
- Four-rayed and, more rarely, six-rayed asterism when the almandine is cut as a cabochon
- All digging and sluicing tools are provided on site
- Reservation-only access through Recreation.gov keeps the site from being overrun
- Managed by the St. Joe Ranger District, Idaho Panhandle National Forests
- Star garnets form by regional metamorphism of aluminum-rich sediments such as mica schists in the mountains of northern Idaho
- The asterism comes from oriented mineral inclusions precipitated inside the garnet, which scatter light into a star
- Gem-quality star garnet occurs in quantity in only two places on earth: northern Idaho and India
How to get there
Forest Road 447 is a maintained gravel road but conditions change, and the district has posted reroutes in past seasons for road work. Check the Idaho Panhandle National Forests alerts before travelling, and note that there is no cell service once you leave the highway.
From St. Maries, take Idaho Highway 3 south about 24 miles, then turn onto Forest Road 447 and continue southwest roughly 7 miles to the parking area.
From the parking lot, the dig itself is a half-mile walk on a gated road up 281 Gulch. There is no vehicle access beyond the gate, so plan on carrying your water, food and rain gear in and your garnets out.
Plan your visit
Tickets are the first step and the one that catches people out. Reservations are made only online through Recreation.gov, released on a 90-day rolling window, and there are no walk-up permits. Print your ticket ahead of time, because staff check a printed copy at the entrance booth and there is no signal to pull it up on a phone.
Pricing runs about $15 for adults, $5 for children 6 to 12, and free for children under 6, plus a $1 Recreation.gov processing fee per transaction. Cancellations must be made at least 24 hours ahead for a refund minus the $1 reservation fee; no-shows are not refunded.
Timing: open Thursday through Saturday from the Thursday of Memorial Day weekend through the Saturday of Labor Day weekend. Facilities: porta potty, picnic tables, two sluice boxes, unshaded parking.
Do not bring your own sifters, shovels or buckets. All tools are furnished. Bring water, lunch, sun protection, boots that can get wet, and a container for your garnets. Pair the trip with other Idaho collecting areas in the Panhandle.
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Access & fees
Emerald Creek Garnet Area is managed by the St. Joe Ranger District of the Idaho Panhandle National Forests and is open by reservation only; the area is closed the rest of the year. The collecting rules are strict and enforced. Maximum 2 pounds of garnet per person, and one permit per individual per year. All tools are provided and personal digging equipment is not allowed. Tickets come only from Recreation.gov (facility 10086846) or by phone at 1-877-444-6777. Season dates can move, and the site closed early in 2026 when the stockpile of excavated material ran out. the Forest Service posted that status publicly. Treat published dates as provisional every year and confirm before booking travel. Call the St. Joe Ranger District at 208-245-2531 with questions about conditions, road status or camping in the surrounding national forest.
Emerald Creek Garnet Area is managed by the St. Joe Ranger District of the Idaho Panhandle National Forests and is open by reservation only; the area is closed the rest of the year.
The collecting rules are strict and enforced. Maximum 2 pounds of garnet per person, and one permit per individual per year. All tools are provided and personal digging equipment is not allowed. Tickets come only from Recreation.gov (facility 10086846) or by phone at 1-877-444-6777.
Season dates can move, and the site closed early in 2026 when the stockpile of excavated material ran out. the Forest Service posted that status publicly. Treat published dates as provisional every year and confirm before booking travel. Call the St. Joe Ranger District at 208-245-2531 with questions about conditions, road status or camping in the surrounding national forest.
Frequently asked questions
Do you need a reservation for the Emerald Creek Garnet Area?
Yes. Tickets are by reservation only through Recreation.gov, released on a 90-day rolling window, and no walk-up permits are sold. Bring a printed copy of your reservation, because there is no cell service at the site to display it on a phone.
How much garnet can you keep at Emerald Creek?
Two pounds per person, and one permit per individual per year. The limits exist because the deposit is small and the site is the only public star garnet dig in the world. The Forest Service stockpiles garnet-bearing material for visitors to process through two on-site sluice boxes.
What does the Emerald Creek garnet dig cost?
About $15 for adults, $5 for children aged 6 to 12 and free for children under 6, plus a $1 Recreation.gov processing fee per transaction. Cancellations made at least 24 hours in advance are refunded minus the $1 reservation fee; no-shows are not refunded.
When is the Emerald Creek Garnet Area open?
Thursday through Saturday, from the Thursday of Memorial Day weekend to the Saturday of Labor Day weekend. Dates can shift, and the site has closed early in a season when excavated material ran out, so confirm with the St. Joe Ranger District at 208-245-2531 before booking travel.
What tools should you bring to Emerald Creek?
None for digging. All tools are furnished on site, and personal sifters, shovels and buckets are not allowed. Bring drinking water, lunch, sun protection, boots you do not mind soaking, and something to carry your garnets home in. The dig is a half-mile walk from the parking area.
How do you see the star in a star garnet?
Only after cutting. The asterism comes from oriented mineral inclusions inside the crystal that scatter light into a four-rayed or, more rarely, six-rayed star, and it appears when the stone is cut as a domed cabochon and viewed under a single point light source. Rough crystals look like dark, heavy pebbles.
How hard is the walk at Emerald Creek?
About half a mile on a gated road up 281 Gulch from the parking area, on relatively easy grade but with no vehicle access beyond the gate. Everything you need for the day, water, food and rain gear, goes in on your back, and your garnets come out the same way.
Why does Emerald Creek sometimes close early?
Because the Forest Service excavates and stockpiles the garnet-bearing material that visitors process, and when that stockpile runs out the site closes for the season. That happened in 2026. It is a supply issue rather than a weather one, which is why published season dates should be treated as provisional.
Can children dig at Emerald Creek?
Yes. Children aged 6 to 12 pay a reduced ticket price and under 6 are free, and the sluice work suits families. The practical limits are the half-mile walk in each way, the lack of potable water on site, and the 2-pound per person cap that applies to everyone.
Where else can you find star garnets?
In quantity, only northern Idaho and India. That is what makes Emerald Creek unique as a public dig. Other Idaho localities in the Panhandle produce star garnet but are not open to public collecting, so the Forest Service site is effectively the only legal option for a visitor.
Is the 2-pound limit at Emerald Creek restrictive in practice?
Collectors describe it as generous rather than limiting, because two pounds of garnet is a substantial quantity of dense crystals and because processing enough gravel to reach it takes most of a day. The rule that people find more significant is the one permit per individual per year, which turns a visit into an annual event rather than something you repeat over a weekend. Most reports frame both limits as the reasonable price of a site that is still open after decades.
What do visitors wish they had known before going to Emerald Creek?
Three things come up repeatedly: print the reservation ticket in advance because there is no cell service to display it at the entrance booth, do not bring your own digging tools since they are not allowed and everything is provided, and wear boots you are happy to soak because the work is wet from the start. People also mention bringing more drinking water than expected, since none is available on site and the walk in and out adds to the day.
Regional guide
This spot is featured in our Idaho opal & star garnet country roundup with related rockhounding sites in Idaho.
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Report an access change
Field conditions change. If this site is closed, claimed, flooded, or the fee has changed, tell us — we update listings with community tips and desk verification.
Include the date you visited and any land-manager contact. Do not share private gate codes.
Map & location
Culture & history
Idaho named the star garnet its state gem in 1967, and Emerald Creek has been the public face of that designation ever since. The deposit sits in the metamorphic terranes of the Idaho Panhandle, the same rocks that drew prospectors into the St. Joe and Coeur d'Alene country in the nineteenth century for silver and gold. The Forest Service's decision to manage the garnet ground as a permitted public dig rather than lease it commercially is the reason it is still accessible. The 2-pound limit and the one-permit-per-year rule are the practical cost of keeping a small deposit open to everyone.
Conservation
The 2-pound cap and the annual permit limit exist because the deposit is small and the demand is not. Stay within them, and process only the material staff direct you to. Use the provided tools and the designated sluices so runoff stays in the managed system rather than entering Emerald Creek, which is salmonid habitat. Pack out all food waste and litter, stay on the gated road rather than cutting through vegetation on the gulch sides, and leave the picnic and parking areas clean for the next group.
Sources & updates
Official land managers cited on this page
Always confirm current rules, closures, and fees on the agency site before visiting.
Spotted outdated access, fees, or safety info? Use Report an access change on this page or send a correction with the page URL — we review every submission.







