The following four sites are actively maintained by the Adventist Heritage Ministry:

Temporarily closed due to COVID-19.
Normally opened May 1 to October 31.

Temporarily closed due to COVID-19.
Normally open all year round.

Temporarily closed due to COVID-19.
Normally open April 1 to October 31.

Temporarily closed due to COVID-19.
Normally open April to November. December to March by appointment.

There are many additional locations of interest. Click on them to find out more: