CoastSnap operates on over 220 beaches across 21 countries, with citizen science in Malta representing a new expansion into the Mediterranean region for coastal research.
I never thought taking a beach photo could help scientists track climate change, but that’s exactly what’s happening with citizen science in Malta. The island has just joined CoastSnap, an international project that uses smartphone photos to monitor how coastlines are changing.
If you’re visiting Malta, you can contribute to environmental research at Riviera Bay, known locally as Għajn Tuffieħa. One photo from your phone helps scientists study the impacts of climate change on the island’s shores. It’s that straightforward.
CoastSnap started in Australia and now operates on over 220 beaches across 21 countries. Malta joined the global network this year with plans to expand to more locations around the island. This expansion brings citizen science in Malta to a new level of participation.
The process takes about two minutes. Visit the CoastSnap point at Riviera Bay’s entrance and place your phone in a special holder that frames the shot automatically. Scan the QR code on the holder, take your photo, and upload it following the provided instructions. Then you’re done.
Scientists collect these photos and analyze them through a specialized system that tracks changes in beach landscapes over time. The more photos they receive from different seasons and weather conditions, the more accurate their data becomes. That’s the power of citizen science in Malta working at scale.
See also: Identifying Species in Your City with the City Nature Challenge
Coastlines are changing faster than most people realize. Rising sea levels, stronger storms, and shifting sand patterns all affect beaches in ways that are difficult to track without consistent monitoring. Traditional scientific monitoring requires expensive equipment and regular site visits, which limit data collection.
This is where regular beachgoers make a real difference. By contributing photos throughout the year, visitors create a continuous record of shoreline changes. Someone visiting in January captures winter conditions. A family there in August documents summer patterns. Each photo adds another data point to the research database.
Coastal communities face challenges that landlocked cities don’t experience. Beaches that families have visited for generations are disappearing or changing shape. Infrastructure near shorelines faces increasing risk from erosion and flooding. The citizen science in Malta initiative helps document these changes as they happen.
The project provides scientists with a means to monitor multiple locations simultaneously. Instead of tracking just a handful of beaches with limited budgets, they can now gather data from hundreds of sites worldwide. That broader perspective helps them understand regional patterns and predict future changes more accurately.

Europe has the most developed CoastSnap networks. France, Spain, and the UK have established numerous stations along their beaches, creating comprehensive datasets for researchers. Poland’s participation remains minimal, with just a few amateur photos uploaded from beaches in Gdynia and Rewa.
Malta’s addition to the network represents a significant expansion into the Mediterranean region. The island’s position makes it particularly valuable for tracking coastal changes in that area. Scientists can now compare data from citizen science in Malta with information from other Mediterranean beaches in France and Spain.
The project democratizes environmental research in a meaningful way. You don’t need special training or a scientific background. You don’t need expensive equipment beyond the smartphone you already carry. You just need to be at the beach and willing to spend two minutes contributing.
Climate change is accelerating, and we need more data to understand how it affects different regions. Coastal areas experience some of the most dramatic and visible impacts. Every photo helps complete the picture of what’s happening to our shores.
For tourists planning Malta trips, visiting the CoastSnap point at Riviera Bay adds purpose to a beach day. You get your vacation photos and contribute to scientific research simultaneously. That’s what makes citizen science in Malta accessible to everyone.
As Malta expands the program to more beaches, more visitors will have opportunities to participate. The more locations they add, the more comprehensive their understanding of how the entire coastline is changing becomes. That information will be essential for coastal management and planning.
The project demonstrates how technology and community participation can address environmental challenges. When thousands of people take photos consistently over time, it creates genuinely valuable research data. That’s the real potential of citizen science in Malta and similar programs worldwide.










