Ms Jackson said such sights were still common.
"It's not nice to witness drug taking and some of the related anti-social behaviour in broad daylight, in an area that should not make people feel unsafe."
Luigi Barattieri, who owns the nearby Comida restaurant, said the number of youths gathering at the park was "ten times worse" than it had been in the past.
"The problem started when the bus stop moved here, it never happened before that."
"I see all the mess (broken bottles) in the morning.
"But I can't criticise them, they have nothing better to do so they come into town, they are just lost kids. The question is: where are their parents?"
Another shop owner said there were frequent problems in the area. "The Maori wardens are doing a good job. They normally come past about 3pm everyday but we still see fights and everything," he said.
Kings Diary owner Davinder Singh said they often had problems with teenagers coming into his diary and stealing items from the shelves.
A group of 18-year-olds at the Willow St bus stop told the Bay of Plenty Times they came to Masonic Park because they could buy synthetic cannabis from a store, Curiosity, nearby.
It was a "cruisey place to smoke", they said.
"We are like the kings sitting down here at this bus stop smoking legals," one of them said.
"It's a wonderful feeling to have a little cone after work and head home."
Legals (synthetic cannabis) were also better than ever, he said.
"You get way higher if you smoke a whole bag and it's cheaper."
Tauranga Mayor Stuart Crosby said the sale of synthetic cannabis caused problems in every city.
"Where these outlets are, there are problems that follow," he said.
However, he said there had been a vast improvement in the area since the Maori and community wardens had been been patrolling.
The owners of Curiosity on Wharf St declined to comment.