Masked protesters blocked traffic leading to the Port of Dover in Kent on Saturday morning, halting cross-Channel travel in a public order incident that local officials identified as an anti-immigration demonstration, according to reports by Sky News and The Guardian.
Port of Dover Disruption and Traffic Impact
The demonstration caused severe congestion around Britain’s busiest ferry port. According to the BBC and Financial Times, black-clad demonstrators wearing balaclavas stood across major roads near the port facilities. The Port of Dover stated that all traffic in and out was stopped due to an ongoing public order incident, creating a 4-mile traffic jam by Saturday morning, as reported by the National Highways agency cited by CTV News.
Video footage posted to social media showed dozens of demonstrators linking arms across the roadway and shouting slogans.
Official Responses and Cross-Channel Operations
Ferry operators adjusted services in response to the blockade. By late Saturday morning, the Port of Dover confirmed that at least one access road had reopened to traffic.

Local and national politicians condemned the disruption. Government figures indicate that enhanced law enforcement cooperation between Britain and France has reduced unauthorized Channel crossings by more than 40% compared to 2025.
Context of Dover Protests
The town has repeatedly served as a focal point for anti-immigration demonstrations regarding migrants arriving in small boats from France. Hard-right figures, including Reform UK politician Nigel Farage, have frequently targeted the issue in public speeches.