Trafalgar
America's Magnificent National Parks - End in Denver
United States
From $7,575
per person
Next departure Apr 24, 2027
- Nearest airport
- Rapid City Regional (RAP), 28 mi
- Main hub
- Denver (DEN), 276 mi
- Time zone
- Mountain Time (UTC-7, UTC-6 with daylight saving)
Guided tours in Custer State Park
Insight Vacations
America's Magnificent National Parks - End in Denver Classic Group
United States
From $7,575
per person
Next departure Apr 24, 2027
Insight Vacations
American Parks Trail - End in Denver
United States
From $4,995
per person
Next departure Apr 30, 2027
Cheapest months for Custer State Park
July 2027 is the lowest, from $5,200 per personAmerican Parks Trail - End in Denver
- Nov 2026no current price
- Dec 2026no current price
- Jan 2027no current price
- Feb 2027no current price
- Mar 2027no current price
- Apr 2027$5,220
- May 2027$5,300
- Jun 2027$5,320
- Jul 2027$5,200
- Aug 2027$5,320
- Sep 2027$5,320
- Oct 2027$5,300
Lowest price of a tour leaving that month, per person, twin share.
When to go to Custer State Park
Warmest in July, with an average high of 80°F. Coolest in February, with an average low of 13°F. Most rain in July, about 3.3 inches.Averages around Custer State Park
Average high and low
- Jan36°15° high 36, low 15 degrees Fahrenheit
- Feb35°13° high 35, low 13 degrees Fahrenheit
- Mar44°22° high 44, low 22 degrees Fahrenheit
- Apr51°28° high 51, low 28 degrees Fahrenheit
- May59°36° high 59, low 36 degrees Fahrenheit
- Jun72°46° high 72, low 46 degrees Fahrenheit
- Jul80°54° high 80, low 54 degrees Fahrenheit
- Aug78°51° high 78, low 51 degrees Fahrenheit
- Sep69°42° high 69, low 42 degrees Fahrenheit
- Oct54°31° high 54, low 31 degrees Fahrenheit
- Nov44°22° high 44, low 22 degrees Fahrenheit
- Dec35°14° high 35, low 14 degrees Fahrenheit
Rain in the month
- Jan0.4in inches of rain
- Feb0.6in inches of rain
- Mar1.0in inches of rain
- Apr2.3in inches of rain
- May3.0in inches of rain
- Jun2.9in inches of rain
- Jul3.3in inches of rain
- Aug2.3in inches of rain
- Sep1.5in inches of rain
- Oct1.1in inches of rain
- Nov0.5in inches of rain
- Dec0.5in inches of rain
Climate: NOAA station records, Custer Co Airport, 1991-2020 averages
Sample itineraries in Custer State Park
3 days in Custer State Park on an Insight Vacations tour
America's Magnificent National Parks - End in Denver Classic Group, 15 days
Day 13 Custer and the Wild, Wild West
Day 14 Black Hills Monuments
Day 15 Depart Denver
2 days in Custer State Park on a Trafalgar tour
American Parks Trail - End in Denver, 9 days
Day 7 Custer and the Wild, Wild West
Day 8 Black Hills Monuments
3 days in Custer State Park on a Trafalgar tour
America's Magnificent National Parks - End in Denver, 15 days
Day 13 Custer and the Wild, Wild West
Day 14 Black Hills Monuments
Day 15 Depart Denver
Often paired with Custer State Park
Questions about Custer State Park
What is the cheapest month for a tour of Custer State Park?
July 2027 has the lowest current price for a guided tour of Custer State Park, from $5,200 per person, twin share.
How warm is Custer State Park in July?
In July the average high around Custer State Park is 80°F and the average low is 54°F, with about 3.3 inches of rain in the month.
How warm is Custer State Park in January?
In January the average high around Custer State Park is 36°F and the average low is 15°F, with about 0.4 inches of rain in the month.
Which month has the most rain in Custer State Park?
July, with about 3.3 inches around Custer State Park. The driest month is January, with about 0.4 inches.
What is the nearest airport to Custer State Park?
Rapid City Regional Airport (RAP) in Rapid City, about 28 miles away in a straight line. The main airport people fly into is Denver International Airport (DEN), about 276 miles away.
What time zone is Custer State Park in?
At Custer State Park the time is Mountain Time (UTC-7, UTC-6 with daylight saving).
