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
- —Overnight environmental camps cost $400+ per student — watershed immersion feels impossible for Escondido working families.
- —Tijuana River pollution closes beaches and nobody at Escondido Union School District / Escondido Union High explains the cross-border watershed to your family.
- —Your teen asks why the ocean smells after rain — school never mapped the pipeline from Escondido storm drains to Carlsbad South Ponto (17 miles) and Oceanside Pier (19 miles).
What Changes When Youth Get in the Water
- Cross-border Cali-Baja framing prepares Escondido youth to understand Imperial Beach closures honestly.
- Pathways to ocean stewardship cleanups and Ocean Stewards after-school for Escondido teens.
- Certified naturalist educators lead every trip — not volunteers guessing at field safety.
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
Family engagement in watershed programming welcomes Escondido parents on orientation and select field days — environmental education as household literacy.
Kumeyaay relationship with water in watershed curriculum centers Indigenous science for Escondido Latino and Indigenous youth — not token land acknowledgments without hydrology depth.
Why Escondido Matters to Our Mission
Escondido's Spanish-speaking households (51%) get parent communications in both languages, every time. Coastal access fails when language is treated as an afterthought.
Escondido families deserve instructors who look like their kids and speak their language. With 60% BIPOC residents, bilingual coaching isn't a nice-to-have — it's how we earn trust on day one.
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
How do we enroll in Watershed Explorers from Escondido?+
Contact Un Mar de Colores for summer overnight cohort enrollment or ask your Escondido Union School District / Escondido Union High teacher to book a year-round field trip. Priority for Title I schools and partner referrals in Escondido.
Is watershed education free for Escondido schools?+
Yes — 100% free. Year-round day-trip field trips for Escondido Union School District / Escondido Union High classrooms include bilingual materials, certified naturalist educators, and transportation. Overnight Watershed Explorers summer cohorts are also free for Escondido youth — no tuition or material fees.
What is the Tijuana River watershed case study?+
The Tijuana River is California's most cross-border and pollution-impacted river system — closing beaches near Imperial Beach and affecting South County shores accessible from Escondido. Our curriculum teaches hydrology, environmental justice, and policy with honesty, preparing North County youth to understand cross-border water reality.
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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