Waco Mammoth National Monument
TX

Waco Mammoth National Monument

Hours

Open daily · 9:00AM - 5:00PM

Entrance Fee

Free

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Waco Mammoth at a glance

Best time
March–May, October–November
Trip length
1–2 days
Don't miss
Camel Trail
Nearby city
Gateway towns in TX

Explore this park

About Waco Mammoth National Monument

Standing as tall as 14 feet and weighing 20,000 pounds, Columbian mammoths roamed across what is present-day Texas thousands of years ago. Today, the fossil specimens represent the nation's first and only recorded evidence of a nursery herd of ice age Columbian mammoths.

No current NPS alerts

The National Park Service has no active alerts listed for Waco Mammoth National Monument. Conditions change quickly — check again before you go.

Source: National Park Service (as of Nov 11, 2026). Official Waco Mammoth National Monument page on nps.gov

Weather Information

The monument enjoys a sunny, mild climate during three seasons of the year.

  • Spring

    Temperatures range from 45 F to 85 F (7 C/29 C).

  • Summer

    Temperatures range from 70 F to 95 F (21 C/35 C).

  • Fall

    Temperatures range from 45 F to 85 F (7 C/29 C).

  • Winter

    Temperatures range from 35 F to 65 F (2 C/18 C).

Rain is common in April and May. Temperatures can exceed 100 F (38 C) in July and August. Lightweight clothing and sunscreen are advisable. Be prepared with plenty of water. Snow and ice are rare.

Operating Hours

Operating hours are 9:00 am to 5:00 pm daily.  The park is open every day except Thanksgiving, Christmas, and New Year's Day.  A Dig Shelter access fee does apply.

  • Monday9:00AM - 5:00PM
  • Tuesday9:00AM - 5:00PM
  • Wednesday9:00AM - 5:00PM
  • Thursday9:00AM - 5:00PM
  • Friday9:00AM - 5:00PM
  • Saturday9:00AM - 5:00PM
  • Sunday9:00AM - 5:00PM

Common questions

Planning Waco Mammoth National Monument

The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics.

Reservation rules vary by season and activity for Waco Mammoth. See Overview on this page for fees, timed entry, and campground details before you travel.