Recreation.gov Activities API

openapi: 3.0.3
info:
  title: Recreation Information Database (RIDB) Activities API
  description: The Recreation Information Database (RIDB) API provides programmatic access to information about federal recreation areas, facilities, campsites, tours, permits, events, and activities across the United States. RIDB is the authoritative federal source for recreation data managed by Recreation.gov.
  version: '1.0'
  contact:
    name: Recreation.gov RIDB Support
    url: https://ridb.recreation.gov/landing
  license:
    name: U.S. Government Public Domain
servers:
- url: https://ridb.recreation.gov/api/v1
  description: RIDB API v1
security:
- apiKey: []
tags:
- name: Activities
paths:
  /activities:
    get:
      summary: List activities
      description: Returns a paginated list of recreation activity types (e.g., camping, hiking, fishing).
      operationId: listActivities
      parameters:
      - $ref: '#/components/parameters/Query'
      - $ref: '#/components/parameters/Limit'
      - $ref: '#/components/parameters/Offset'
      responses:
        '200':
          description: A list of activities
      tags:
      - Activities
  /activities/{id}:
    get:
      summary: Get activity
      operationId: getActivity
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: An activity record
      tags:
      - Activities
components:
  parameters:
    Offset:
      name: offset
      in: query
      description: Pagination offset
      schema:
        type: integer
        default: 0
    Query:
      name: query
      in: query
      description: Free-text search query
      schema:
        type: string
    Limit:
      name: limit
      in: query
      description: Number of records to return (max 50)
      schema:
        type: integer
        default: 50
        maximum: 50
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: apikey