Tactical urbanism is transforming cityscapes around the world, but what would it mean to apply a "pop-up" approach to the planning process? A recent project in Santa Monica, CA allowed participants to evaluate public realm improvements in real-time.
Amber Hawkes discusses Pop-Up MANGo, a unique "festival/workshop/installation" that fused the idea of pilot and pop-up with the planning process itself. Held in Santa Monica on a Saturday in September, Pop-Up MANGo – named after the Michigan Avenue Neighborhood Greenway – "showcased temporary installations of possible improvements for a new Greenway corridor such as: traffic calming devices, traffic circles, chicanes, curb extensions, enhanced landscaping, mini-parks, and places for neighbors to gather."
"The PopUp MANGo event was light hearted and community-oriented with local musicians, food trucks, booths with local organizations, arts activities for children, and a ‘passport’ program that guided people through the installations and gauged feedback," explains Hawkes. Although the event was organized to maximize fun, it had a serious aim – to "liven up the planning process" and elicit community ideas and feedback in a more creative way than the traditional workshop setting.
"The beauty of ‘PopUp Planning’ is that you can get a ton of people to participate in the planning process and it can be a lot more rewarding than traditional processes since participants can see and feel improvements first hand," writes Hawkes.
FULL STORY: Pop-Up Planning: New Methods for Transforming the Public Process

What ‘The Brutalist’ Teaches Us About Modern Cities
How architecture and urban landscapes reflect the trauma and dysfunction of the post-war experience.

San Diego to Rescind Multi-Unit ADU Rule
The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.

The VW Bus is Back — Now as an Electric Minivan
Volkswagen’s ID. Buzz reimagines its iconic Bus as a fully electric minivan, blending retro design with modern technology, a 231-mile range, and practical versatility to offer a stylish yet functional EV for the future.

Study: Walkability Can Help Reduce Dementia Risk
Walkable neighborhoods offer natural opportunities to stay active and engaged with friends and neighbors, increasing residents’ chances of remaining mentally and physically healthy longer.

Empower LA: The LA2050 Grants Challenge
The 2025 LA2050 Grants Challenge invites organizations to become outreach partners and help mobilize Angelenos to vote on how $1 million in grants will be allocated to address key local issues like homelessness, income inequality, and park access.

Take a Walk: Why Step Count Is the Most Valuable Fitness Metric
Step count remains the most valuable fitness metric for longevity and well-being, offering a simple yet powerful way to track daily movement, reduce health risks, and promote active lifestyles without reliance on complex data or technology.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
City of Edmonds
City of Albany
Harvard GSD Executive Education
UCLA Lewis Center for Regional Policy Studies
Mpact (formerly Rail~Volution)
City of Piedmont, CA
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research