Costa Rica Gold Mining Draws US Claim Friday
COSTA RICA · GOLD MINING
Key Facts
- —The country Costa Rica, a Central American democracy and close US partner, borders Nicaragua to the north, where gold diggers work near Crucitas in San Carlos canton.
- —Why it matters The US Embassy has publicly alleged that Chinese mining firms push illegal gold digging across a partner’s border, which adds a US-China dimension to a local policing problem in Central America.
- —Why now The US Embassy in San José posted its allegation on Friday 23 October 2026, after the US ambassador visited the northern frontier.
- —What happened The embassy said Chinese mining companies in Nicaragua use abusive tactics, such as forcing small-scale miners to sell gold below the market price, so more Nicaraguans cross into Costa Rica to mine illegally.
- —The numbers Costa Rica’s former security minister said in February that illegal mining near Crucitas had grown from about 900 hectares to more than 3,000, and that guarding the zone cost about US$1 million a month.
- —What it means for you US investors, gold buyers and travelers see a Chinese-US dispute over a remote gold field, alongside existing border-security cooperation between Washington and San José.
- —Still open No company has been named and no evidence published, and the Chinese embassy has not yet answered, after it called a similar Costa Rican claim propaganda in March.
- —Power Index Costa Rica ranks 9th of 14 in The Rio Times Latin America Power Index, with 36.5 points (October 2026 edition).
Costa Rica gold mining on the Nicaraguan border drew a public accusation from Washington on Friday 23 October 2026, when the US Embassy in San José said abusive practices by Chinese mining companies in Nicaragua push Nicaraguan miners across the border to dig for gold illegally. CRHoy and La Nación both reproduced the embassy’s social media post, and the embassy added that the United States backs Costa Rica in protecting its border.
For US readers this is an open US-China argument over a small Central American gold field, and Washington is siding with a partner to which, according to Diario Extra, it supplies biometric border equipment and training. Costa Rican investigators also suspect that some gold from the same northern area was exported to the United States, as we reported after the 7 October raids in the Crucitas gold laundering case.
The post followed a visit by US Ambassador Melinda Hildebrand to the northern frontier, according to Diario Extra and La Nación. She met Attorney General Carlo Díaz and regional investigators in Los Chiles, and border police chiefs at the Las Tablillas crossing.
What the US Embassy Said About Costa Rica Gold
The embassy wrote, in Spanish, that “Chinese mining in Nicaragua carries a cost for Costa Rica,” in the wording that CRHoy embedded from the embassy’s X account. It said Chinese mining firms in Nicaragua often use abusive tactics, such as forcing small-scale miners to sell their gold below the market price, which it links to Costa Rica gold digging.
The embassy said these coercive tactics mean more Nicaraguan miners cross the border to extract gold illegally in Costa Rica. It added that the illegal activity puts growing pressure on the northern border, and that the United States supports Costa Rica against illegal mining and the illegal border crossings tied to it.
El Observador noted that the text names no company, gives no number of miners and announces no new cooperation measures. The accusation is the embassy’s own allegation, and the post as reported publishes no evidence for it.
La Nación asked the Chinese embassy in San José for comment and was waiting for a reply when it published. We found no response from China or from the Nicaraguan government in the coverage we reviewed.
China Rejected a Similar Claim in March
Chinese Ambassador Wang Xiaoyao called an earlier Costa Rican accusation “media propaganda” in March, according to La Nación. She said Beijing had received no request from Costa Rica, that the claim came without communication or verification, and that China would check any evidence Costa Rica provides.
She also said the mining companies operating in Nicaragua are mainly from Canada or other countries. She added that China does not want to be drawn into Costa Rica’s internal dispute over Crucitas or into tensions between Costa Rica and Nicaragua.
What Costa Rica Itself Alleged in February
Then Security Minister Mario Zamora told lawmakers on Monday 16 February that illegal mining around Crucitas, in San Carlos canton, had grown from about 900 hectares to more than 3,000, according to Diario Extra and Semanario Universidad. He said a new extraction site at Cerro Las Conchuditas, about 70 kilometres east of Crucitas, held 132 processing pools.
Zamora said guarding the zone cost about US$1 million a month and tied up 200 officers, Diario Extra reported. He also alleged that Chinese companies across the San Juan River buy sacks of earth taken from Costa Rica and can recover up to 95% of the gold, while artisanal miners recover far less, as Infobae reported.
Infobae quoted Zamora as saying about 90% of the small-scale miners were foreigners, mainly Nicaraguans. These are statements by a Costa Rican official, and the Chinese embassy rejected the Chinese-company part in March.
The Bill, the Raids and the Politics
The previous government asked lawmakers to pass bill 24.717, which would let private companies run open-pit metal mining at Crucitas, and Zamora argued that a licensed operator would restore order. Opposition lawmakers criticised that request in February, saying the executive should first police the area, according to Semanario Universidad.
El Observador said on 23 October that the legislative debate on the bill continues. Our earlier report covered the Wednesday 7 October raids in a money laundering case, in which investigators suspect that gold from Crucitas was melted with gold from other sources and exported to the United States.
On Tuesday 20 October the legislature’s Environment Committee rejected, by five votes to four, a motion to investigate links between illegal Crucitas gold and that case, Teletica reported. All five votes against came from deputies of the governing Pueblo Soberano party, the party of President Laura Fernández.
Nicaragua’s Chinese Mining Concessions
The environmental group Fundación del Río counts 14 Chinese-linked companies holding 67 mining lots in Nicaragua, according to Infobae. Diario Extra cited press estimates that Chinese concessions cover about 6% of Nicaraguan territory, so the size of the footprint is disputed.
El Observador recalled that it reported in April 2024 a 25-year Nicaraguan concession to Xinxin Linze Minería Group in the north Caribbean region. It did not link that firm to any cross-border mining, and neither do we.
What It Means for You
Investors and gold buyers should note that Costa Rican investigators suspect gold of unclear origin was exported to the United States, so due diligence on Costa Rica gold and other Central American supply matters. Our guides Costa Rica Explained 2026 and Costa Rica’s Role in Latin America set out how the country fits the region.
Travelers should know that the mining zone is a remote part of San Carlos canton, and the sources we reviewed describe no threat to tourists. Our Costa Rica safety guide, our Costa Rica news page and our San José city guide cover everyday conditions.
What Is Not Known
The embassy’s own posts could not be opened directly for this article, so the wording rests on CRHoy, which embedded the X post, and on La Nación and El Observador. We do not know which companies the embassy means, how many miners crossed the border or what evidence it holds.
It is not known whether China or Nicaragua will respond, or whether Washington will announce new help for Costa Rica’s border police. It is also not known how much illegally mined gold leaves Costa Rica, or whether the open-pit mining bill will pass.
Frequently Asked Questions
What did the US Embassy say about Chinese mining firms?
It said Chinese mining companies in Nicaragua use abusive tactics, such as forcing small miners to sell gold below market price. It said this pushes more Nicaraguan miners into Costa Rica to mine gold illegally.
Did the embassy name any company?
No, the text reported by El Observador names no company and gives no number of miners. It also announces no new cooperation measures.
How has China responded?
The Chinese embassy had not answered La Nación when it published on 23 October. In March Ambassador Wang Xiaoyao called a similar Costa Rican claim media propaganda.
Where is the illegal gold mining in Costa Rica?
It is centred on Crucitas in San Carlos canton, in the north near the Nicaraguan border. Costa Rica’s former security minister said in February that it had spread to Cerro Las Conchuditas.
What does this mean for US readers?
It shows Washington taking a public side in a dispute over Chinese mining near a partner’s border. Costa Rican investigators also suspect some Costa Rica gold was exported to the United States.
Sources: CRHoy, 23 October 2026 (embeds the US Embassy post); La Nación, 23 October 2026; El Observador, 23 October 2026; El Mundo CR, 23 October 2026; Diario Extra, 23 October 2026; Diario Extra, February 2026; Semanario Universidad, 16 February 2026; Infobae, 21 February 2026; La Nación, March 2026; Teletica, 20 October 2026; US Embassy in Costa Rica.
Editorial responsibility: Matthias Camenzind, Editor-in-Chief · Editorial standards · Report an error