Here are some potential pros and cons of purchasing real estate in Garrison, North Dakota:

Pros:
- Affordability: Compared to larger cities, real estate in Garrison is relatively affordable.
- Small town charm: Many people enjoy living in small towns like Garrison because of the close-knit community and slower pace of life.
- Proximity to outdoor activities: Garrison is situated near several natural amenities such as Lake Sakakawea and the Audubon National Wildlife Refuge, making it a prime location for outdoor enthusiasts.
- Strong education system: Garrison Public Schools are highly rated and provide excellent opportunities for students.

Cons:
- Limited job opportunities: The economy in Garrison is largely driven by agriculture and tourism, so job opportunities may be limited.
- Harsh weather conditions: North Dakota is known for its harsh winters, which can make living in Garrison challenging for some people.
- Isolation: Garrison is located in a relatively remote part of the state, which could be a challenge for those who enjoy easy access to urban amenities.
- Natural disasters: As with many areas of North Dakota, extreme weather such as floods and tornadoes can be a concern for those considering purchasing real estate in Garrison.

It's important to consider these factors and others when making a decision about purchasing real estate in Garrison, North Dakota. You may want to do additional research on the town and the surrounding area before making a decision.