Coast Day

Coast Day

Learn about coastal, marine and environmental science at our annual flagship event

Coast Day 2025 was a big success!


Thanks to all who made Coast Day 2025 a smash hit: our faculty, staff, students, volunteers, and everyone who visited to see the work being done to protect our coasts, forests, cities and agricultural lands across the state. We're already looking forward to next year! Mark your calendars for Sunday, Oct. 4th, 2026.


More about Coast Day


Coast Day highlights the many ways that we’re working together to understand our rich environmental resources and better serve local communities.

Attracting more than 5,000 visitors from across the region, Coast Day is the annual flagship event of UD’s College of Earth, Ocean and Environment. Attendees enjoy hands-on activities, tour research vessels, explore campus laboratories, listen to lectures from local scientists, and interact with a wide range of exhibitors including UD student organizations, community partners, and state environmental agencies.

ESSAY CONTEST

Coast Day essay winners pose next to their entries

Our annual Coast Day 5th grade essay contest returns. This year's theme is Discover Our World. Students are being asked to describe their favorite ecosystem or habitat in Delaware to visit and explore, what types of animals and plants live there, why that ecosystem or habitat is important and what people can do to protect that ecosystem or habitat.

Student essays must be postmarked or emailed by 5:00 pm on Friday, October 10, 2025.

Learn how to submit your essay

PHOTO GALLERY