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48 updated for 2027 · 11 pending
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Marine ScienceScience & STEMSelective
COSMOS UC Davis · Cluster 13: Future Foods: Sustainable Aquatic Food Production
University of California COSMOS (UC Davis)
Dates:
Jul 5–31, 2027
Length:
4 weeks
Cost:
$5,518 (2026 pricing; housing, meals and field trips)
Location:
Davis, CA (UC Davis campus)
Grades:
Rising 9th–12th graders attending high school in California (completed grades 8–11)
Format:
Residential
Deadline:
Due Feb 5, 2027
The biology, chemistry and engineering of raising fish, shellfish, seaweed and plants through freshwater and marine aquaculture, hydroponics and aquaponics. Field trips include caviar producers, Bodega Marine Lab, oyster companies and the Nimbus Fish Hatchery.
$5,518 (2026 pricing; housing, meals and field trips)
Location:
Merced, CA (UC Merced campus)
Grades:
Rising 9th–12th graders attending high school in California (completed grades 8–11)
Format:
Residential
Deadline:
Due Feb 5, 2027
Studies the partnership between the Hawaiian bobtail squid and its glowing bacteria: students culture bioluminescent bacteria, watch infection change squid development under the microscope, run DNA extraction and PCR, explore CRISPR, and design their own experiment.
6 sessions between Jun 1–Aug 6, 2027 (4 days and 5 days options)
Length:
4 days–5 days
Cost:
$560
Location:
San Diego, CA (Mission Bay)
Grades:
Entering grades 5–8 in fall 2027 (completed grades 4–7)
Format:
Commuter
A marine science day camp on Mission Bay: daily ocean activities such as snorkeling, kayaking, boogie boarding and stand-up paddleboarding, paired with labs on invertebrates, fish, sharks, sea turtles and marine mammals, including dissections.
4 sessions between Jun 5–Jul 29, 2027 (6 days, 5 nights options)
Length:
6 days, 5 nights
Cost:
$1,725
Location:
San Diego, CA (Mission Bay)
Grades:
Entering grades 7–12 in fall 2027 (completed grades 6–11)
Format:
Residential
A residential marine science camp on Mission Bay with labs, plankton and water chemistry studies, a shark snorkel at La Jolla Shores, kayaking, paddleboarding, boogie boarding and a full-day boat trip for snorkeling and marine mammal watching.
3 sessions between Jun 29–Aug 3, 2027 (8 days options)
Length:
8 days
Cost:
$2,795
Location:
Belize City, the Maya Mountains, and Caye Caulker
Ages:
14-18 (completed grades 8–12)
Format:
Group Housing
~22 hours of community service split between rainforest fieldwork at the T.R.E.E.S. research base (wildlife studies, bird banding with mist nets, camera-trap tracking, Kriol drumming) and marine exploration on Caye Caulker (snorkeling Hol Chan Marine Reserve and Shark Ray Alley, an Ocean Academy student exchange). Includes a stop at the Altun Ha Maya archaeological site. Max 18 students.
6 sessions between Jun 8–Aug 10, 2027 (8 days options)
Length:
8 days
Cost:
$2,895
Location:
Camaronal Wildlife Refuge, Costa Rica
Ages:
14-18 (completed grades 8–12)
Format:
Group Housing
About 26 service hours protecting Olive Ridley sea turtle nests at Camaronal National Wildlife Refuge: hatchery monitoring, night beach patrols, beach cleanups, and trail work, plus a surf lesson and a dolphin-watching boat tour. Maximum 18 students. Lodging is rustic, with open-air shared bathrooms and unreliable phone service.
5 sessions between Jun 12–Aug 7, 2027 (9 days options)
Length:
9 days
Cost:
$3,599
Location:
Costa Rica
Ages:
14-18 (completed grades 8–11)
Format:
Residential
Residential program in Costa Rica. Students spend the session on hands-on service or learning, with cultural excursions and adventure activities. Sea turtle conservation-focused theme within the same Beachside program.
3 sessions between Jun 16–Aug 5, 2027 (9 days options)
Length:
9 days
Cost:
$3,495
Location:
Kefalonia Island & Athens
Ages:
14-18 (completed grades 8–12)
Format:
Group Housing
~20 hours of hands-on loggerhead sea turtle conservation fieldwork in partnership with Wildlife Sense (a Mediterranean Action Plan-recognized research organization): dawn nesting-beach surveys, harbor turtle monitoring, seagrass habitat snorkel mapping, and beach cleanups. Since 2018, Rustic Pathways students have helped protect 340+ loggerhead nests. Includes a full-day boat tour and a Cave of Melissani visit. Max 20 students; domestic Athens-Kefalonia flight included in tuition.
5 sessions between Jun 15–Aug 7, 2027 (10 days options)
Length:
10 days
Cost:
$4,870
Location:
British Virgin Islands
Ages:
12-18 (completed grades 6–12)
Format:
Residential
10-day introduction to sailing and scuba. No experience necessary. IYT Try Sailing plus PADI Discover Scuba or two sport dives. 12 students and 3 staff per boat, sailing with the wider fleet.
2 sessions between Jun 28–Jul 14, 2027 (10 days options)
Length:
10 days
Cost:
$2,195
Location:
Bali
Ages:
14-18 (completed grades 8–12)
Format:
Group Housing
Rustic Pathways' first student travel program in Indonesia: a PADI Discover Scuba pool session and two guided open-water dives, a sea turtle release at Padang Bai, one night living in a Balinese village house compound (Rumah Desa) in Tabanan with daily offerings and rice-field work, a pre-dawn Mount Batur summit climb for sunrise, and Ayung River whitewater rafting. Max 22 students.
Completing grades 6-8 (must be 12 years old by program start)
Format:
Residential
Advanced land-based diving program in the world's oldest marine reserve; earns PADI Advanced Open Water certification plus Peak Performance Buoyancy, Reef Renewal Diver, and Sea Turtle Ecology and Research Diver specialties.
2 sessions between Jul 1–Jul 26, 2027 (12 days options)
Length:
12 days
Cost:
$3,395
Location:
Imperia, Liguria
Ages:
14-18 (completed grades 8–12)
Format:
Group Housing
Five-day marine research course with the Delfini del Ponente group on the Ligurian coast: dolphin photo-identification, seagrass snorkel surveys, sea-turtle beach monitoring, and a day at sea in the Pelagos Sanctuary. Maximum 16 students.
2 sessions between Jun 30–Jul 31, 2027 (14 days options)
Length:
14 days
Cost:
$4,788
Location:
California
Grades:
Current grades 6-8 | 9-12 (dual cohort structure)
Format:
Residential
Marine biology and conservation program along the California coast (Monterey Bay, Channel Islands, Big Sur); front-country tent camping, no scuba certification component (surfing, snorkeling, tidepooling instead).