We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.
We support the following browsers: Windows: Internet Explorer, Mozilla Firefox. Mac: Safari.
Free Newsletter

Interested in Middletown?

We'll send you updates with the latest deals, reviews and articles for Middletown each week.

Explore other Middletown resources:

Middletown - Things to Do


Middletown weather essentials

Month
High
Low
Precip
Jul
80°F 26°C
49°F 9°C
0 in 0 cm
Aug
81°F 27°C
49°F 9°C
0 in 0 cm
Sep
80°F 26°C
48°F 8°C
0 in 0 cm
Oct
74°F 23°C
43°F 6°C
1 in 2 cm
Nov
60°F 15°C
40°F 4°C
3 in 8 cm
Dec
55°F 12°C
36°F 2°C
6 in 14 cm
Friday
Jul 10
Hi:
81°F 27°C
Lo:
54°F 12°C
Saturday
Jul 11
Hi:
81°F 27°C
Lo:
56°F 13°C
Sunday
Jul 12
Hi:
83°F 28°C
Lo:
61°F 16°C
More weather for Middletown
 | 
Powered by
Weather Underground

Traveler Advice on Things to do in Middletown

Traveler Forum
  • Post a question and join other travelers discussing Middletown
Flights: Cheap airfare to Middletown (arriving in Sacramento, CA - Sacramento Metropolitan Airport)

Things to Do: Outdoor Sports & Nature

Find Other Things To Do
[ Popularity ] [ Alphabetically ]
Calpine Geothermal Visitor Center
TripAdvisor Popularity Index: #2 of 2 attractions in Middletown

This is a great stop for educational groups and families, and you could easily spend an hour or more here. Fascinating exhibits and working models inside and outside. Picnic area. They have very...

Attraction type: Hot spring/geyser; Factory tour; Educational site
Be the first to review this attraction