Site Index

Explore This Park

• Park Home
• Plan Your Visit
  • Directions
    • Maps
    • Airports
    • Driving Directions
    • Vehicle Restrictions
    • Public Transportation
    • Winter Road Closures
      • Directions for when the Tioga Road is Closed
  • Operating Hours & Seasons
    • Current Conditions
      • Tioga and Glacier Point Roads Plowing Update
        • Tioga and Glacier Point Roads Opening & Closing Dates
      • Wilderness Conditions
      • Yosemite Ranger Notes
    • Visiting in Summer
    • Visiting in Fall
    • Visiting in Winter
    • Visiting in Spring
      • Visiting in April
      • Visiting in May
    • Climate Data
    • Seasonal Openings & Closings
    • Visitation Statistics
  • Fees & Reservations
    • Permits
    • Staying Overnight in Yosemite
    • Campground Reservations
      • Make a Campground Reservation
      • Campground Reservation FAQ
    • Camping Without Reservations
    • Campground Regulations
    • Campground Information
      • RV Camping
      • Upper Pines
      • Lower Pines
      • North Pines
      • Camp 4
      • Wawona
      • Bridalveil Creek
      • Hodgdon Meadow
      • Crane Flat
      • Tamarack Flat
      • White Wolf
      • Yosemite Creek
      • Porcupine Flat
      • Tuolumne Meadows
  • Things To Do
    • Places To Go
      • Waterfalls
        • Frazil Ice
        • Horsetail Fall
      • Rock Formations
      • Giant Sequoias
      • Viewpoints
      • Museums, Historic Buildings, and Cemeteries
      • Lakes and Rivers
      • Meadows and Wetlands
      • Wilderness
      • Yosemite Valley
      • Mariposa Grove
      • Glacier Point
    • Schedule Of Events
    • Yosemite Guide
      • Special Programs
        • HaPY Volunteer Program
    • Art & Photography
    • Auto Touring
    • Backpacking
      • Trail Descriptions
      • Wilderness Permits
      • Food Storage
      • Regulations
      • Wilderness Safety
      • Leave No Trace
      • Trailhead Information
      • Large Groups
      • Little Yosemite Valley & Half Dome
      • John Muir & Pacific Crest Trails
      • Seasons
      • Backpacking in Winter and Spring
    • Biking
    • Birdwatching
    • Fishing
    • Hiking
      • Yosemite Valley
        • Half Dome Day Hike
        • Hiking Half Dome Video
        • Half Dome Permit System
      • Glacier Point Road
      • Wawona & Mariposa Grove
      • Hetch Hetchy
      • White Wolf
      • Tuolumne Meadows
      • Hiking Safety
    • Horseback Riding & Stock Use
      • Leave No Trace Principles for Stock
    • Picnicking
    • Ranger & Interpretive Programs
    • Rock Climbing
      • Fixed Ropes
      • Climbing Permits
      • Food Storage while Climbing
      • Human Waste and Trash
      • Bouldering
      • Slacklining
      • Bolting Policy & New Routes
      • Climbing Closures
      • Climbing Safety
    • Tours
    • Water Activities
      • Water Safety
    • Winter Sports
  • Things To Know Before You Come
    • Getting Around
      • Bus
      • Chain Controls
        • Tire Chains
    • Your Safety
      • Public Health
        • Hantavirus
        • Hantavirus FAQ
      • Search & Rescue Blog
      • Yosemite Medical Clinic
        • Clinic Staff
      • Weapons
    • Pets
    • Accessibility
      • Deaf Services
      • Deaf Services Blog
    • Bears and Food Storage
      • Bearproof Food Lockers
      • Food Storage Video
      • Food Storage While Backpacking
        • Allowed Food Storage Containers
    • What to Do if You See a Bear
    • Internet Access
  • Brochures
• Photos & Multimedia
  • Multimedia Presentations
    • Yosemite Trip Planning
    • Yosemite Nature Notes
      • Episodes 1-15
    • Yosemite Presents...
      • Su Parque Nacional
      • Chinese History in Yosemite
      • Dream Jobs
      • Olmsted Point Plowing
      • Bear Video
      • Best Intentions
      • Restoring a Meadow
      • Floods of 1996 and 1997
      • Ferguson Rockslide
    • Yosemite Voices
    • Video Problems?
  • Webcams
• History & Culture
  • People
    • Buffalo Soldiers
      • A Buffalo Soldier Speaks (podcast)
      • Buffalo Soldier Video Clip
      • Buffalo Soldier Links
    • John Muir
      • Muir's Influences
    • Hutchings Family
      • Hutchings Women
    • Galen Clark
    • Ansel Adams
    • Therese Yelverton
    • Snow Family
    • Degnan Family
    • Yosemite's Women
  • Places
    • National Register
      • Yosemite's List
      • National Historic Landmarks
    • Yosemite Museum
    • Golden Crown Mine
    • Rangers' Club
    • Ahwahnee Naval Hospital
    • Yosemite Chapel
  • Stories
    • Thomas Hill and Early Artisans
    • Bracebridge Dinner
  • Collections
    • Museum Exhibits
    • Oral History
    • Geological Collection
  • Preservation
    • Archeology
      • Archeology in Yosemite Valley
      • Archeologists at Work
      • Cultural Resources and Fire
      • Protection
    • Old El Portal Schoolhouse
    • Study the Scientist: A Fire Archeologist
    • Study the Scientist: A Historical Architect
• Nature & Science
  • Animals
    • Amphibians
      • Frog Decline
      • Species List
    • Birds
      • Common Birds
      • Great Gray Owl
      • Birding Tips/Ethics
      • Xmas Bird Count
      • Special Status
      • Study the Scientist: An Ornithologist
    • Fish
      • Species List
    • Mammals
      • Bears
        • Bear Management
      • Bighorn Sheep
        • Overview: 'Counting Sheep' Film Clip
        • Mating: 'Counting Sheep' Film Clip
        • Range Map: 'Counting Sheep' Film Clip
      • Mountain Lions
      • Bats
      • Fishers
      • Threatened Species
      • Special Status
      • Species List
    • Reptiles
      • Rattlesnakes
      • Species List
    • Insects, Spiders, Centipedes, Millipedes
      • Annual Butterfly Count
      • Alpine Butterflies
      • Pseudoscorpion
    • Wildlife Species List
      • Protected Species
    • Fire and Wildlife
  • Plants
    • Vegetation Map
    • Lichens
    • Black Oaks
    • Whitebark Pine
    • Sequoia Research
    • Invasive Plants
      • Integrated Pest Management
        • Treatment of Invasive Plants
      • Study the Scientist: A Botanist
      • Treating Star-Thistle
    • Wildflower Walks
    • Common Wildflowers
    • Plant Species List
    • Fall Color
    • Spring Blooms
  • Environmental Factors
    • Air Quality
    • Soundscape / Noise
    • Current Air Quality and Smoke Monitoring
    • Smoke in Yosemite
    • Dark Night Sky
    • Moth Outbreak
    • Visitor Use
      • Visitor Use Monitoring
      • Visitor Use References
      • Half Dome Cables
      • Study the Scientist: A Social Scientist
    • Invasive Species
    • Dam Removal
    • Scenic Vistas
      • Tunnel View
    • Forest Pests
  • Natural Features & Ecosystems
    • Geography & GIS
      • GIS Resources
    • Panoramic Imaging
    • Hydrology
      • Spring Flooding
      • Snow Surveys
      • Snow Cover
      • Hydrology and Climate Data
      • Hydro Park Map
      • Hydrology References
    • Study the Scientist: A Hydrologist
    • Aquatic Resources
    • Meadows
      • Meadow Functions
      • Meadow Health
      • Meadow Photo Series
      • Tuolumne Meadows
      • Wawona Meadow
    • Resource Statistics
  • Geology
    • Rockfall
  • Research & Studies
    • Park Statistics
    • Yosemite Science publication
    • Yosemite Forum
    • 'Green' Housing
• For Teachers
  • Parks as Classrooms
    • Youth in Yosemite
    • Field Trips
      • Environmental Living Program
      • Self-Guiding Visits
      • Field Trip Logistics
    • Institutes & Field Schools
  • Professional Development
    • Teacher Workshops
  • Distance Learning
• For Kids
  • Be A Junior Ranger
    • Jr. Ranger Winner
  • Park Fun
• News
  • News Releases
    • Archive
• Management
  • Our Partners
    • Sister Parks
  • Getting Ready for 2016
    • Yosemite Anniversaries
  • Park Statistics
  • Laws & Policies
    • Annual Reports
    • Enabling Legislation
  • Doing Business With The Park
  • Park Planning
    • Mariposa Grove Restoration
    • Litigation Update
    • Fire Management Plan
    • Reading Room
      • Park Planning Calendar
    • Tuolumne River Plan
    • Merced River Plan
      • Merced River Plan ~ documents
  • Fire Management
    • Current Fire Activity
    • Past Fire Activity
      • 2010 Season
      • 2009 Season
      • 2009 Big Meadow Fire
      • 2008 Season
      • Rx Fire History
      • Fire Photos
    • Aviation Management
    • Structural Fire
    • Wildland Fire
    • Fuels Management
      • Prescribed Fire
      • Mechanical Thinning
    • Fire Ecology and Monitoring
    • Prepare at Home
      • Community Resources
    • Fire and Cultural Resources
    • Fire Videos
    • Shifting Views
  • Jobs
    • National Park Service Employment
      • Internships
        • Little Yosemite Valley
        • Yosemite Leadership Program Internships
      • Search and Rescue
      • Dream Jobs (video)
    • Employment in Local Communities
    • Youth Conservation Corps
• Support Your Park
  • Volunteer
    • Individual Volunteering and Internships
    • Group Volunteering
    • Drop-In Volunteering and Special Events
    • International Volunteering
    • Volunteering with Partners
  • Donate
• Bookstore