State park

Route 66 State Park

Missouri

About

Route 66 State Park is a 402-acre park in Missouri, about 2.4 miles from the town of Eureka. The park holds four trails within its boundaries, making it a compact base for walking close to the St. Louis area. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station run to highs around 68°F in April and 69°F in October, while July highs average 89°F and January lows dip to about 22°F. More trails and climbing lie within a short drive. South Loop Trail sits just 0.7 miles away and Al Foster Trail is about 2.2 miles off. Climbers can head to Chubb Trail Crack Wall, roughly 2.3 miles away, and anglers can reach the Meramec River about 5.4 miles from the park.

Park size

402 acres

Inside this park

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Location

Route 66 State Park

Missouri

Data source: USGS PAD-US 4.1 (Protected Areas Database, public domain)

Facts about this place

When to go

Best time to go: Apr–May. The mildest months here, with typical highs of 68–77°F and lows of 44–55°F.

Typical monthly averages (not a forecast) from the St Louis Sprt Of S L Ap, MO weather station, 11 mi away. High / low in °F.

  1. Jan41° high22° low
  2. Feb47° high26° low
  3. Mar57° high34° low
  4. Apr68° high44° low
  5. May77° high55° low
  6. Jun86° high64° low
  7. Jul89° high68° low
  8. Aug88° high66° low
  9. Sep81° high56° low
  10. Oct69° high45° low
  11. Nov56° high34° low
  12. Dec45° high26° low

Source: NOAA NCEI U.S. Climate Normals 1991–2020

Where it is

Nearest town
Eureka, Missouri · 2.4 mi

Source: USGS GNIS populated places

Best time to visit Route 66 State Park

Best months: March–April and September–November. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

  1. Jan

    41° / 22°

    8 wet

  2. Feb

    47° / 26°

    8 wet

  3. Mar

    57° / 34°

    11 wet

  4. Apr

    68° / 44°

    12 wet

  5. May

    77° / 55°

    13 wet

  6. Jun

    86° / 64°

    11 wet

  7. Jul

    89° / 68°

    9 wet

  8. Aug

    88° / 66°

    9 wet

  9. Sep

    81° / 56°

    9 wet

  10. Oct

    69° / 45°

    10 wet

  11. Nov

    56° / 34°

    9 wet

  12. Dec

    45° / 26°

    9 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at St Louis Sprt Of S L Ap, MO, 10.6 mi away at 462 ft. We don't have this place's elevation, so higher spots nearby can run cooler. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.