Post Office Picnic Area

at Ha Ha Tonka State Park

shaded picnic table, grill and two benches on a concrete surface

Park Hours

Coordinates

37.971844, -92.769281

Park Hours

Park Grounds

Temporary Hours for March and April 2017

Castle area gate:  8 a.m. to sunset daily

Visitor center, post-office day-use and lake day-use area gates:  Open at all times

Summer Hours (On-Season)

  • April through October
    7 a.m. to sunset daily

Winter Hours (Off-Season)

  • November through March
    8 a.m. to sunset daily

The outdoor interpretive area, restrooms and brochures are available during these times. The park gates are closed at sunset. 

Park Office hours

Summer Hours (On-Season)

  • April through October
    10 a.m.- 5 p.m. daily
    On occasion the park office may be temporarily closed while park staff assist large groups or conduct outdoor interpretive programs.

Winter Hours (Off-Season)

  • November through March
    Office is not regularly staffed. Park staff are usually available in the park daily. The office telephone answering machine is monitored for messages during daytime hours.

Visitor Center hours

Temporary Hours for March and April 2017

Castle area gate:  8 a.m. to sunset daily

Visitor center, post-office day-use and lake day-use area gates:  Open at all times

Summer Hours (On-Season)

  • April through October
    7 a.m. to sunset daily

Winter Hours (Off-Season)

  • November through March
    8 a.m. to sunset daily

The outdoor interpretive area, restrooms and brochures are available during these times. The park gates are closed at sunset.