Un Mar de Colores · Escondido, CA
Climate & Clean Water Advocacy — Free for Escondido
NGSS-aligned curriculum for Escondido Union School District / Escondido Union High teachers seeking real field science, not textbook supplements.
Un Mar de Colores's Watershed Explorers program brings Escondido youth into the full watershed-to-ocean story of San Diego County. Day trips and overnight summer cohorts trace mountain streams from Cuyamaca State Park to the coast, returning to Carlsbad South Ponto (17 miles) and Oceanside Pier (19 miles) (closest breaks to Escondido) for ocean-based lessons. We partner with Escondido Union School District / Escondido Union High and community organizations including Escondido Union School District and Escondido Public Library to recruit from Bernardo Elementary, Central Elementary (Escondido), Conway Elementary and other Title I schools. Every program integrates the Tijuana River watershed case study — the only cross-border river in Southern California.
Schedule — Escondido Program Days
Summer cohorts + year-round school field trips · Completely free
You Might Be Feeling This
- —School field trips in Escondido are underfunded — environmental science stays in the classroom while the coast is miles away.
- —Citizen science sounds exclusive — you didn't know Escondido students could contribute to real hydrology databases.
- —Kumeyaay water relationships are absent from school curriculum — your child hears about Indigenous history without Indigenous science.
What Changes When Youth Get in the Water
- Water stewardship as movement — Escondido families join a county-wide network protecting shared watersheds.
- Policy and clean water advocacy training — students learn organizing, not just observation.
- Citizen science data collection on field trips — student work contributes to real watershed databases.
Why We Run This Program in Escondido
Escondido is the largest inland city in North County — 51% Hispanic/Latino, with 17,000+ students in Escondido Union School District. We partner with Central, Farr, and Orange Glen Elementary for shuttle-based transportation to South Ponto in Carlsbad. Our Escondido summer cohorts are a signature program because of the city's distance from the coast and the genuine access gap it represents.
- Population
- 151,625
- BIPOC residents
- 60%
- Spanish-speaking households
- 51%
- Distance to beach
- 17 mi
Watershed Education in Escondido — What You Should Know
Cross-border watershed education from Escondido prepares youth to understand Cali-Baja water politics — Tijuana River as California's most pollution-impacted cross-border river system.
Policy advocacy training in watershed curriculum teaches Escondido youth how California coastal and water commissions affect their beaches.
Why Escondido Matters to Our Mission
Environmental justice in Escondido isn't abstract: watershed health, beach closures, and plastic pollution affect the same communities we serve. Our programs connect surf skills to stewardship of North County's coastline.
Serving Escondido means meeting families where they are: North County schools, community centers, and partner orgs that already hold trust. We don't wait for families to find the beach — we bring youth to the water.
Local Escondido Partners & Referral Sources
In partnership with Escondido Union School District / Escondido Union High and local community organizations, we recruit youth from 6+ Title I schools.
School district & Title I partners
- Escondido Union School District / Escondido Union High
- •Bernardo Elementary
- •Central Elementary (Escondido)
- •Conway Elementary
- •Farr Elementary
- •Orange Glen Elementary
- •Rincon Middle School
Community partners
- ◆Escondido Union School District
- ◆Escondido Public Library
- ◆Boys & Girls Club of San Dieguito (Escondido branch)
- ◆Interfaith Community Services
Program Curriculum
The Watershed Explorers program is Un Mar de Colores's flagship environmental education offering. Summer overnight cohorts trace the journey from Cuyamaca Rancho State Park's mountain streams to the San Diego coast, with special focus on the Tijuana River watershed — California's most cross-border and pollution-impacted river system. Curriculum integrates hydrology fundamentals, Indigenous Kumeyaay perspectives on water, and California coastal policy. Year-round day trips serve school field-trip groups across our 15+ Title I partner schools, and all programming is free with transportation included.
- →Hydrology fundamentals
- →Cuyamaca to coast watershed tracing
- →Tijuana River cross-border watershed case study
- →Indigenous Kumeyaay relationship with water
- →Climate change and coastal resilience
- →Policy and advocacy for clean water
What's Included — Free for Every Escondido Youth
- ✓Overnight summer program option (Watershed Explorers)
- ✓Day-trip school field trips throughout the year
- ✓Bilingual curriculum materials
- ✓Transportation from partner schools
- ✓Certified naturalist educators
- ✓Family engagement opportunities
Why Un Mar de Colores
Our coaches include graduates of the Surf Athletic Scholarship program and bilingual educators who reflect the BIPOC communities we serve. We partner with 15+ Title I schools across North County and San Diego.
What our community says
“"He used to approach new activities with extreme anxiety — to the point where sometimes we couldn't even get out of the car. Now he goes much deeper into the water."”
Frequently Asked Questions — Watershed Education in Escondido
Is transportation provided from Escondido?+
Transportation from partner Title I schools is included for classroom field trips. Inland Escondido classrooms (17 miles inland from mountain or coastal sites) reach field locations because Un Mar solves buses — not teachers fundraising.
Can Escondido Union School District / Escondido Union High teachers book field trips from Escondido?+
Yes — we partner with 15+ Title I schools for year-round day-trip field trips. Teachers contact Un Mar to schedule NGSS-aligned hydrology, climate resilience, and advocacy modules with transportation included for Escondido classrooms.
Are there overnight watershed programs for Escondido youth?+
Yes — summer Watershed Explorers overnight cohorts provide multi-day mountain-to-coast tracing. Commercial environmental overnight camps often charge $400–$600. Un Mar provides food, lodging, curriculum, and transport at zero cost for Escondido families.
Are watershed education in Escondido really free?+
Yes. All Un Mar de Colores programs in Escondido are 100% free — including 3/2mm wetsuits, soft-top surfboards, transportation from partner schools like Bernardo Elementary, Central Elementary (Escondido), Conway Elementary, and certified bilingual instruction. Funding comes from the San Diego Foundation, community grants, and individual donors. No Escondido family has ever paid for our programming.
Where exactly do watershed education happen in Escondido?+
Escondido is 17 miles inland from the coast, so our cohorts are shuttled to Carlsbad South Ponto (17 miles) — our nearest Un Mar teaching beach. Classroom components including curriculum, cultural arts, and tutoring happen at Escondido Union School District and partner schools inside Escondido.
What ages can enroll in Escondido?+
We serve youth ages All ages. In Escondido specifically, our recruitment runs through Escondido Union School District / Escondido Union High — with priority enrollment for students from Bernardo Elementary, Central Elementary (Escondido), Conway Elementary and 3 other Title I schools. Cohorts are age-appropriate (One Ocean for 6–12, Ocean Stewards for 13–17).
Does my child need to know how to swim before starting?+
No. We begin every cohort with ocean-safety fundamentals in chest-deep whitewater at Carlsbad South Ponto (17 miles), supervised by instructors certified by the San Diego Fire-Rescue Lifeguard Division. Water comfort is built progressively. In Escondido, we also run pre-cohort pool-familiarization sessions at inland pools via our Escondido Union School District partnership for students who request extra comfort-building.
Are lessons taught in Spanish in Escondido?+
Yes. All Un Mar de Colores programs are bilingual — and in Escondido, where 51% of households are Spanish-speaking, we intentionally pair at least one bilingual coach to every session. Cultural programming is delivered in both languages, and parent communications are always sent in Spanish and English.
How is Un Mar de Colores different from other watershed education in Escondido?+
Three ways: (1) everything is free, while most Escondido surf programs charge $50–$150 per lesson; (2) we are BIPOC-led and our coaches reflect the 60%-BIPOC Escondido community we serve; (3) our curriculum includes environmental justice, Kumeyaay coastal history, and cultural arts — not just surf skills. We exist because the ocean should belong to everyone in Escondido, not just those who can afford access.
How do I sign my Escondido child up?+
Visit our sign-up page or contact us directly. Priority enrollment goes to students of Bernardo Elementary, Central Elementary (Escondido), Conway Elementary and referrals from Escondido Union School District and Escondido Public Library. Summer cohorts fill 3–4 weeks before start, so early contact is recommended.
Ready to Get in the Water?
Parents in Escondido: bilingual staff, certified lifeguard-trained coaches, and zero cost. Sign up now.
All Un Mar de Colores programs are free for Escondido youth. Reach out to enroll, volunteer, or support the movement.
Un Mar de Colores is a BIPOC-led 501(c)(3) nonprofit based in Oceanside, California. We provide free surf, ocean, and environmental programming for youth across San Diego and Tijuana — bridging cultures, coasts, and communities since 2018.
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