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COURSETREES: THE VISUAL COURSE CATALOGDATA: PUBLIC CATALOGS + GRADES + RATINGS + COMMUNITY FEEDBACK

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Oregon State·Departments·TRAL

Department paths

TRAL at Oregon State University

Catalog Professors Open in Explore

Courses: 53
Prereq links: 27
Depth: 6 tiers
Feeder courses: 3

Where to start

Courses with no prerequisites inside the department that unlock the most downstream work.

TRAL 110Introduction to White Water KayakingTRAL 111Introduction to CanoeingTRAL 173Intermediate Rock ClimbingTRAL 132+foundations of Outdoor and Adventure Professions

Intro sequences

The shortest canonical route from each entry point to a gateway course.

Generated from Oregon State University’s catalog, prerequisite, and concentration data. Spotted an error? Departments can adjust labels, ordering, and notes without a code change, so contact us.

TRAL 110Introduction to White Water Kayaking

PAC 111Introduction to Canoeing

TRAL 260Intermediate Paddlesport

TRAL 111Introduction to Canoeing
PAC 110Introduction to White Water Kayaking
TRAL 260Intermediate Paddlesport

TRAL 173Intermediate Rock Climbing
TRAL 218Rock Site Management

Gateway courses

Each of these unlocks the largest share of downstream work on this map. Courses from other departments can appear here when they genuinely gate TRAL coursework.

TRAL 260Intermediate Paddlesportopens 4 courses (3 directly)
TRAL 115Outdoor Living Skillsopens 4 courses (2 directly)
TRAL 118Laboratory for Outdoor Living Skillsopens 4 courses (2 directly)
TRAL 218Rock Site Managementopens 2 courses (2 directly)
TRAL 280Outdoor Leadership Fundamentalsopens 2 courses (1.5 directly)
TRAL 379Mountain Expeditionopens 1 course (1 directly)

The map

Intro tiers at the top, advanced work below; arrows point from a prerequisite to the course it unlocks. Courses from other departments appear where they gate TRAL work. Click any course to see what it requires and unlocks without leaving this page; hovering lights up its neighbors. The lists on this page carry the same courses in text form.

Showing the 21 TRAL and feeder courses that have prerequisite links. 35 more TRAL courses have no recorded prerequisites. They are listed under Tracks below, not drawn as loose dots here.

Concentration routes

The concentrations and majors that build on TRAL, and how their requirements are structured. Expand a program to see which courses satisfy each group, then plan it in the Planner.

Adventure Leadership Education Optionother34 TRAL courses · ~10 total

Adventure Leadership Education Option in the Planner

First Year (9 credits)all required

1 course from1 required

TRAL 110/PAC 110

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TRAL 111/PAC 111

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TRAL 115/PAC 115

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TRAL 118/PAC 118

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TRAL 173/PAC 173

Second Year (18 credits)2 required · verify with the official sheet

TRAL 215 TRAL 218 TRAL 222 TRAL 242 TRAL 260 TRAL 280

Third Year (29 credits)choose 1

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Fourth Year (9 credits)all required

1 course from1 required

1 course from1 required

Official requirement sheet

Nature, Eco, and Adventure Tourism Optionother31 TRAL courses · ~10 total

Nature, Eco, and Adventure Tourism Option in the Planner

First Year (9 credits)all required

1 course from1 required

TRAL 110/PAC 110

1 course from1 required

TRAL 111/PAC 111

Natural Resources Undergraduate Majorother8 TRAL courses · ~27 total

Natural Resources Undergraduate Major in the Planner

Interdisciplinary Foundationsall required

1 course from1 required

1 course from1 required

Tourism, Recreation, and Adventure Leadership Undergraduate Majorother6 TRAL courses · ~5 total

Tourism, Recreation, and Adventure Leadership Undergraduate Major in the Planner

2 courses from2 required · verify with the official sheet

FES 422 FES 428 ST 243Z

Outdoor Recreation Management Optionother5 TRAL courses · ~11 total

Outdoor Recreation Management Option in the Planner

2 courses from2 required · verify with the official sheet

FES 485 FW 251 ST 244

Natural Resource Education Optionother4 TRAL courses · ~9 total

Natural Resource Education Option in the Planner

Measurement and Analysis1 required

Foundations of Natural Resource Educationall required

Choose 1choose 1

Sustainable Tourism Management Optionother4 TRAL courses · ~15 total

Sustainable Tourism Management Option in the Planner

All ofall required

1 course from1 required

1 course from1 required

Human Dimensions in Natural Resources Optionother3 TRAL courses · ~10 total

Human Dimensions in Natural Resources Option in the Planner

Measurement and Analysis1 required

Consensus and Communicationchoose 1

1 course from1 required

Outdoor Products Undergraduate Majorother3 TRAL courses · ~15 total

Outdoor Products Undergraduate Major in the Planner

Skills and Support Courses2 required · verify with the official sheet

AEC 250 CH 121 COMM 111Z

Zoology Undergraduate Majorother3 TRAL courses · ~6 total

Zoology Undergraduate Major in the Planner

Corechoose 1

Communication, Media & Society; Writing Elevation; Quantitative and Physical Sciences Core; Biological Sciences Core; Difference, Power, and Oppression - Advanced; Beyond OSU II and Writing Intensive Course (WIC); Senior Biology Field Test; Students are required to take a comprehensive, two-hour Biology Major Field Test in their final OSU term (or spring term if they will graduate in summer):

Choose 1choose 1

1 course from1 required

Policy and Management Optionother2 TRAL courses · ~8 total

Policy and Management Option in the Planner

Measurement and Analysischoose 1

1 course from1 required

1 course from1 required

Tracks

Upper-level clusters, grouped by the gateway that opens them.

After TRAL 260

Gateway: TRAL 260

TRAL 301Aca LevelTRAL 304Aca Level

After TRAL 218

Gateway: TRAL 218

TRAL 306Amga Single Pitch InstructorTRAL 311Advanced Rock Climbing

More upper-level work

TRAL 377River Expedition

Standalone courses

TRAL 132+foundations of Outdoor and Adventure ProfessionsTRAL 215Group FacilitationTRAL 222Wilderness First ResponderTRAL 227+outside: Sharing Your Outdoor Origin StoryTRAL 230Wildland Firefighting

The longest ladders

The deepest prerequisite chains in TRAL. These are the routes that take the most semesters to climb.

6 courses deep, ending at TRAL 377
1. TRAL 379Mountain Expedition
2. TRAL 377River Expedition
4 courses deep, ending at TRAL 280
3 courses deep, ending at TRAL 301
3 courses deep, ending at TRAL 306

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TRAL 115/PAC 115

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TRAL 118/PAC 118

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TRAL 173/PAC 173

Second Year (24 credits)2 required · verify with the official sheet

BA 315 ECON 201Z TRAL 215 TRAL 218 TRAL 222 TRAL 242 TRAL 260 TRAL 280

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Fourth Year (9 credits)all required

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Advanced Communicationchoose 1

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Writing Intensive Coursechoose 1

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CROP 325/SOIL 325/SUS 325

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Biological Scienceschoose 1

Chemistry; Climate Science; Land Science; Water Science; Ecology

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Mathematics and Statisticschoose 1

Mathematics; Statistics

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Resource Managementchoose 1

Animal Science; Plant Science; Aquatic Ecosystems; Terrestrial Ecosystems; Environmental Assessment and Planning

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BOT 413/FOR 413

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FES 350/HORT 350

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CROP 325/SOIL 325/SUS 325

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GEOG 452/ENSC 452

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Social and Political Dimensionschoose 1

Difference, Power, and Oppression - Advanced; Natural Resource Policy and Politics; Select two courses from the following, with each course from a different department:; Economics; Social and Ethical Issues; Spatial Analysis

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ENSC 333/GEOG 333

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ENT 300/HORT 330

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PPOL 371/PS 371

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PS 473/PPOL 473

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PS 475/PPOL 475

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PHL 443/REL 443

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PHL 448/ES 448/REL 448

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PPOL 441/SOC 482

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CROP 414/HORT 414

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Specialty Option15 required

Official requirement sheet

Communicationchoose 1

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Difference, Power and Oppression Advancedchoose 1

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ENSC 333/GEOG 333

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Human Dimensionschoose 1

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Economicschoose 1

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Foundationschoose 1

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Forestrychoose 1

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GISchoose 1

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Resource Economicschoose 1

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AEC 352/ECON 352

Assessmentchoose 1

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GEOG 452/ENSC 452

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Writing Intensive Coursechoose 1

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SUS 325/CROP 325/SOIL 325

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Environmental Policychoose 1

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Leadershipchoose 1

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Official requirement sheet

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Education and Program Developmentall required

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Electiveschoose 1

Education Electives; Natural Resource Electives

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ENSC 333/GEOG 333

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Economicschoose 1

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Foundationschoose 1

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Resource Economicschoose 1

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AEC 352/ECON 352

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GISchoose 1

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Sustainability in Planningchoose 1

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Business & Sustainabilitychoose 1

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Leadershipchoose 1

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Writing Intensive Coursechoose 1

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Human Dimensionschoose 1

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GEOG 452/ENSC 452

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Environmental Policychoose 1

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Official requirement sheet

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Philosophy and Ethics of the Environment2 required · verify with the official sheet

Select two courses from the following:

NR 312 NR 380 PHL 440 PHL 443/REL 443 PHL 448/ES 448/REL 448 PHL 470 SOC 381

Environmental Policy and Lawchoose 1

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PS 475/PPOL 475

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Resource Economicschoose 1

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AEC 352/ECON 352

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Conservation and Management2 required · verify with the official sheet

Select three courses from the following:

BA 251 FES 365 FES 455/HORT 455 FES 486 FW 251 FW 326 FW 350 FW 462 GEOG 250 GEOG 430 GEOG 451 GEOG 452/ENSC 452+ 5 more qualify

Humans, Society and the Environment2 required · verify with the official sheet

Select three courses from the following:

AEC 122 ANTH 101 ANTH 210 ANTH 477 ANTH 481 ENSC 333/GEOG 333 GEO 332 GEOG 300 GEOG 331 HST 481 OC 203 OC 333+ 15 more qualify

Official requirement sheet

Systems Approach Toward Commercialization2 required · verify with the official sheet

BA 161 BA 162 BA 260 BA 314 BA 390 DSGN 341 OP 101 OP 231 OP 232 OP 233 OP 301 OP 351+ 3 more qualify

Impact, Access and Social Justiceall required

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GEOG 333/ENSC 333

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History and Ethicsall required

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Experiential Learningall required

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CH 221Z CH 222Z CH 223Z CH 227Z CH 228Z CH 229Z

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CH 121 CH 122 CH 123 CH 331 CH 332 CH 337 CH 390 ST 351 ST 352 ST 411 ST 412

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BB 314 BI 204 BI 205 BI 206 BI 311 BI 370 BI 445 BI 483 Z 361 Z 362 Z 364 Z 371+ 3 more qualify

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GEOG 333/ENSC 333

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Electives2 required · verify with the official sheet

Organismal, Physiology and Systematics Electives; Select two courses from the following:; Ecology, Evolution and Conservation Electives; Select two courses from the following:; Natural Resource, Management and Policy Electives; Select two courses from the following:

AEC 250 AEC 253 AEC 432 ANS 280 BI 347 BI 351 BI 375 BI 377 BI 427 BI 481 BI 485 BI 495+ 37 more qualify

Experiential Learning or Skills Electivechoose 1

Select any combination of three credits from the following:; Study abroad experiences by approval

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GEOG 452/ENSC 452

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Official requirement sheet

Human Dimensions of Natural Resources2 required · verify with the official sheet

Select two courses from the following:

AG 201 ANTH 477 GEOG 240 GEOG 250 GEOG 300 GEOG 350 GEOG 430 GEOG 451 GEOG 452/ENSC 452 NR 312 SOC 204Z SOC 480+ 3 more qualify

Politics and Policy of Natural Resources2 required · verify with the official sheet

Select 12-13 credits from at least two departments from the following:

AEC 122 AEC 253 AEC 351 AEC 352/ECON 352 AEC 353 AEC 432 ANTH 472 ES 444 FES 365 FES 486 FOR 431 FOR 461+ 16 more qualify

Conservation and Management of Natural Resources2 required · verify with the official sheet

Select a minimum of 12 credits from the following:

BA 251 BOT 440 ENSC 321 ENSC 350 FES 440 FES 445 FES 455/HORT 455 FOR 346 FOR 436 FOR 441 FW 303 FW 323+ 16 more qualify

Resource Economicschoose 1

1 course from1 required

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AEC 352/ECON 352

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Official requirement sheet

TRAL 233Winter Backcountry Skills

TRAL 242+inclusion & Belonging in Outdoor Recreation

TRAL 251Recreation Resource Management

TRAL 270+pre-internship Seminar

TRAL 299Special Topics

TRAL 302Aca Level

TRAL 303Aca Level

TRAL 305Aca Level

TRAL 307Pmbia Level

TRAL 308Intermediate Mountain Biking

TRAL 310Psia-aasi Level

TRAL 330Avalanche Skills and Recreation Level

TRAL 331Avalanche Rescue & Rec Level

TRAL 351Outdoor Recreation Management on Public Lands

TRAL 353Nature, Eco, and Adventure Tourism

TRAL 354Communities, Natural Areas, and Sustainable Tourism

TRAL 357*parks and Protected Areas Management

TRAL 370Design and Management of Outdoor Experiences

TRAL 374Outdoor Adventure Education

TRAL 375^experiential Education

TRAL 399Special Topics

TRAL 401Research and Scholarship

TRAL 402Independent Study

TRAL 406Projects

TRAL 410Internship

TRAL 432Economic Applications in Tourism, Recreation, and Sports

TRAL 456+planning for Sustainable Recreation

TRAL 457+planning for Sustainable Tourism

TRAL 476Risk Management in Tourism, Recreation, and Adventure Leadership

TRAL 479*nature and the Human Experience

TRAL 493Environmental Interpretation

TRAL 499Special Topics

TRAL 530Outdoor Recreation Monitoring and Management

TRAL 593Environmental Interpretation

All TRAL courses in the Oregon State catalog

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