Data Pipeline

Data Sourcing Index

Updated
March 21st 2026

Master reference for where to source each content type in the Meridia data pipeline. Competitors and third-party platforms can serve double duty as both competitive intel AND data acquisition channels.


Destination Sourcing

Sources for fishing destinations (rivers, lakes, tailwaters, flats, offshore, inshore, etc.)

SourceTypeNotes
USGS National Water Information SystemGovernmentRiver/stream data, gauge locations
State fish & wildlife agenciesGovernmentStocking reports, species data, regulations
MallordBay.comCompetitorDestination inventory β€” scrape or reference
FishBrain.comCompetitorUser-reported fishing spots (13M+ users)
FishingBooker.comCompetitorDestination pages tied to guide listings
Trout Unlimited chapter pagesNon-profitRegional stream/river guides
Orvis destination guidesBrandCurated fly fishing destinations
Hatch.travelCompetitorPremium fly fishing destinations (Iceland, Patagonia, NZ, Mongolia, etc.)
Aardvark McLeodBrandPremium fly fishing travel agency β€” curated global destinations. Sitemap: aardvarkmcleod.com/destination-sitemap.xml
NPS Fishing in ParksGovernmentNational parks with fishing: https://www.nps.gov/subjects/fishing/fishing-in-parks.htm
NPS ArcGIS Fishing Parks APIGovernmentStructured GeoJSON β€” parks with fishing via ArcGIS FeatureServer (queryable REST API)
Wikipedia β€” Rivers of CanadaReferenceSeed list for Canadian river destinations

Waters Sourcing & Enrichment

SourceTypeNotes
USGS Water Services APIGovernmentReal-time gauge data (flow, temp, height)
NOAA Weather APIGovernmentWeather conditions, forecasts
State hatch charts / entomology reportsGovernment/CommunityInsect hatch timing by region
Local fly shop reportsCommunityWeekly fishing reports, current conditions
NOAAGov'tNOAA river forecasts

Guide Sourcing

Sources for fishing guide profiles and availability.

SourceTypeNotes
State licensing databasesGovernmentRegistered/licensed guides by state
Maine Registered GuidesGovernmenthttps://visitmaine.com/explore/guided-experiences/registered-maine-guides/
MallordBay.comCompetitorGuide marketplace listings
FishingBooker.comCompetitorGuide profiles and reviews
πŸ”’Captain ExperiencesCompetitorGuided fishing trip listings
Orvis-endorsed guidesBrandVetted guide network
Fly shop referral networksCommunityLocal shop β†’ guide relationships

Lodge & Accommodation Sourcing

Sources for fishing lodges, camps, and accommodations.

SourceTypeNotes
Existing data pipeline (Serper β†’ Playwright β†’ Schematron)Internal1,459 unique accommodations enriched
MallordBay.comCompetitorLodge listings
FishingBooker.comCompetitorLodge/outfitter profiles
Yellow Dog Flyfishing AdventuresBrandCurated lodge partnerships
The Fly Shop travel divisionBrandLodge packages
TripAdvisor fishing lodge categoryPlatformReviews and listings
Google Maps / Places APIPlatformBusiness listings, reviews, photos
Hatch.travelCompetitorCurated premier lodges β€” small catalog (~20-30) but high-quality data per listing
Orvis Endorsed LodgesBrandVetted lodge network β€” high signal, pre-qualified quality
FishLodges.comDirectoryLodge aggregator β€” scrape for inventory
Dude ranch directoriesNicheDude ranches with fishing programs β€” crossover audience
Facebook Groups (fly fishing travel, lodge reviews)CommunityUser-sourced lodge recommendations, real reviews, trip reports
Gear brands (Sage, Hatch Reels, Orvis, Simms)BrandBrand ambassador lodges, sponsored destination content
Fly shop outreachCommunityEmail fly shops for lodge recs β€” shops are the connective tissue between anglers and lodges
Aardvark McLeodBrandPremium fly fishing travel agency β€” curated lodge partnerships worldwide. Sitemap: aardvarkmcleod.com/destination-sitemap.xml
DudeRanch.comDirectoryDude ranch directory β€” filter for fishing programs

Associations, Trade Orgs & Non-Profits

Sources for industry networks, conservation orgs, and member directories. Useful for lodge/guide discovery, outreach lists, and partnership opportunities.

SourceTypeNotes
Fly Fishers International (FFI)Industry OrgMember directory, chapter networks
Fisherman's Conservation Association of New YorkRegional Non-profitNortheast conservation + fishing community
Friends of the Upper DelawareRegional Non-profitDelaware River fishing community
Trout Unlimited (national + chapters)Non-profitStream conservation, regional guides, chapter events
International Game Fish Association (IGFA)Industry OrgRecord fish, tournament data, global reach
American Fly Fishing Trade Association (AFFTA)Trade OrgIndustry trade shows, manufacturer/retailer network
Bass Anglers Sportsman Society (B.A.S.S.)Industry OrgTournament trail, bass fishing community
State guide associationsIndustry OrgState-level guide networks (e.g., Montana Outfitters & Guides Assoc.)

Access Point Sourcing

Sources for boat ramps, public access points, wade-in access.

SourceTypeNotes
πŸ”’OnX FishCompetitorBoat ramp and access point mapping
State fish & game departmentsGovernmentPublic access maps
USACE (Army Corps of Engineers)GovernmentReservoir access points
National Park ServiceGovernmentPark fishing access
Google Maps / OpenStreetMapPlatformBoat ramp POIs
National Parks ServiceGovernmentPublic access points

Boat Ramp Sourcing

SourceTypeNotes
πŸ”’OnX FishCompetitorDetailed boat ramp data
State DNR / fish & wildlife sitesGovernmentPublic ramp directories
USACE recreation sitesGovernmentDam/reservoir boat ramps
Marina listingsCommercialPrivate ramp access

State Regulations & Licensing

SourceTypeNotes
State fish & wildlife agencies (all 50)GovernmentSeasons, limits, license requirements
eRegulations platformAggregatorDigital regulation books for many states
TakeMeFishing.orgNon-profitLicense info aggregator

USGS Gauges Sourcing

SourceTypeNotes
USGS Water Services REST APIGovernmentReal-time & historical gauge data
USGS National Water DashboardGovernmentVisual gauge monitoring
State environmental agenciesGovernmentState-maintained gauges not in USGS network

Content & Editorial

Sources for fishing content, articles, and media.

SourceTypeNotes
πŸ”’Wired2Fish.comCompetitorRanks for head fishing terms β€” study their SEO
πŸ”’BDoutdoors.comCompetitorOutdoor content/editorial
Hatch MagazineMediaFly fishing editorial
MidCurrentMediaFly fishing news and content
Fly Fisherman MagazineMediaLegacy fly fishing publication
YouTube fishing channelsPlatformVideo content landscape

Outfitters & Fly Shops

Sources for outfitter profiles, fly shop directories, and industry member networks.

SourceTypeNotes
Fly Fishers International β€” Member DirectoryIndustry Orghttps://www.flyfishersinternational.org/Resources/Connect-with-FFI-Members
Orvis dealer/pro shop locatorBrandAuthorized dealer network
Casting Across β€” 385 Fly Shops DirectoryDirectoryhttps://castingacross.com/385-fly-shops-is-yours-in-there/ β€” curated fly shop inventory
Local fly shop directoriesCommunityRegional shop listings, guide referrals

Industry Intel & Market Data

Sources for industry demographics, market sizing, angler behavior, and trend data.

SourceTypeNotes
LandBigFish β€” FFF Census / Angler DemographicsIndustry Researchhttps://www.landbigfish.com/articles/default.cfm?ID=297 β€” fly fishing census data, angler spending, demographics
American Sportfishing Association (ASA)Industry OrgEconomic impact reports, participation data, state-level stats
Recreational Boating & Fishing Foundation (RBFF)Industry OrgAnnual fishing participation reports, "60 in 60" initiative data
Southwick AssociatesResearch FirmFishing/hunting economics, license sales trends
USFWS National Survey of Fishing, Hunting, and WildlifeGovernmentFederal participation survey (every 5 years)
Fly Fishers International (FFI)Industry OrgMembership trends, conservation data, regional chapter activity
Casting Across β€” 385 Fly Shops DirectoryIndustry ResearchCurated fly shop inventory, useful for shop density mapping (also in Outfitters section)

Notes

  • Competitors marked as data sources should be checked for ToS/scraping restrictions
  • Government data sources are generally public domain and freely available
  • Prioritize government + community sources over competitor scraping
  • The data pipeline (πŸ“Œ Data Pipeline) already handles lodge enrichment at scale β€” extend this pattern to other content types
Previous
Data Pipeline