Tuesday's demonstration was held days after Los Angeles Police Department officers clashed with demonstrators who protested against the removal of those who were living at the park.
The city operation was conducted ahead of a planned $500,000 cleanup project.
On one night last week, more than 180 people were arrested including multiple journalists who were reporting on the chaotic confrontations at the scene. The immediate area surrounding the lake was later cleared and fenced off.
Outside City Hall on Tuesday, some of those who were removed from the area were joined by vocal supporters.
Despite chaos, Councilman O'Farrell calls clearing of Echo Park homeless encampment a success as repair, renovation project proceeds
"We're not vermin, we're not scum, we're human. We are human beings - working human beings," Jessica Mendez, one of the speakers at the rally. "Yes, there's problems in every country, in every community, in every gender - in every civilization that we have and we know, there will be problems."
"We made significant progress (Thursday) toward our goal of housing everyone at the park and moved an additional 32 unhoused individuals into transitional housing,'' O'Farrell said in a statement last week. "Almost 200 of the park's unhoused population has accepted and been placed in shelter options through Project Roomkey, Project Homekey, A Bridge Home and winter shelter.''
The Los Angeles Homeless Services Authority told City News Service on Friday that 138 park residents were placed in Project Roomkey hotel rooms, 35 in Project Homekey sites and 11 in A Bridge Home shelters.
But advocates for the homeless blasted the city's effort to remove the encampment, saying it had grown into a safe haven for people with no other options. They also questioned what would happen to the homeless once their stays at the temporary hotel rooms ended.