01of 18Chris Jackson/GettyKate Middletonis back to royal duty — now as a mother of three!02of 18Tim Rooke/REX/ShutterstockOn Tuesday, the royal visited a school in London to spend time with local school children and learn how getting their hands dirty in a wildlife garden and outdoor learning helps with their wellbeing.03of 18Tim Rooke/REX/ShutterstockThe Sayers Croft Forest School and Wildlife Garden was just a short two-mile drive from her home at Kensington Palace to a recreation ground in Paddington, London.04of 18Tim Rooke/REX/Shutterstock05of 18Tim Rooke/REX/ShutterstockKate wore olive green sweater and matching jacket paired with light brown skinny jeans and hertrusty tassel boots, her go-tos for the last 14 years.06of 18Rebecca English"It’s great to see the Duchess wearing the first boots we made for her in 2004 – 10 years on," Chilverspreviously told PEOPLE. “The boots only get better with age. She looks fabulous in them.“07of 18Tim Rooke/REX/ShutterstockThe royal mom joined in on a school session and heard from instructors and teachers about how being around nature can help children’s mental health and development.08of 18Press Association/APThe Sayers Croft Forest School and Wildlife Garden, at Paddington Recreation Ground, aims to involve children and the local community in the environment and provide outdoor activity facilities for those who otherwise wouldn’t get to experience them.09of 18Tim Rooke/REX/ShutterstockPrincess Kate – who has spoken about growing potatoes in her own vegetable patch – was also shown an edible garden that helps inspire kids in their outdoor activities.10of 18Chris Jackson/GettyAs she walked through the park, Kate shook hands with other parents out with their children and met with locals.11of 18Mark Cuthbert/UK Press/GettyShe told one group of well-wishers that she had enjoyed her time with the kids at their forest school. She smiled and added, “All I found were tiny slugs!“12of 18Mark Cuthbert/UK Press/Getty"There are amazing facilities here,” Kate said. “Are you out for a walk?“13of 18Mark Cuthbert/UK Press/GettyMirianthe Engomitis, 56, shared, “She said we were lucky to live near a place like this. She was asking if we had been here to see the park progress. It was lovely of her to stop.“14of 18Mark Cuthbert/UK Press/GettyKate shares a wave with a young royals fan!15of 18Beretta/Sims/REX/ShutterstockKate accessorized with gorgeous green earrings.16of 18Neil Mockford/GC ImagesAlthough she had been on leave from royal duties, Kate has attended several formal royal family events, such asthe royal weddingofPrince HarryandMeghan Markle,Trooping the Colour,Louis’ royal christening, as well as enjoying time with her children,Prince GeorgeandPrincess Charlotte,at poloand equestrian events.17of 18Neil Mockford/GC ImagesKate also visited theWimbledon tennis tournamentwith sister-in-law Meghan and also helped marshal George, 5, and Charlotte, 3, who served in the bridal party at therecent weddingof her close friend, Sophie Carter.18of 18Kensington Royal/TwitterKate is expected to undertake various engagements through the fall and up until Christmas before resuming a fuller schedule of engagements in the New Year.

01of 18Chris Jackson/GettyKate Middletonis back to royal duty — now as a mother of three!

01of 18

Chris Jackson/Getty

The Duchess Of Cambridge Visits Sayers Croft Forest School

Kate Middletonis back to royal duty — now as a mother of three!

02of 18Tim Rooke/REX/ShutterstockOn Tuesday, the royal visited a school in London to spend time with local school children and learn how getting their hands dirty in a wildlife garden and outdoor learning helps with their wellbeing.

02of 18

Tim Rooke/REX/Shutterstock

Catherine Duchess of Cambridge visits Sayers Croft Forest School, Paddington Recreation Ground, London, UK - 02 Oct 2018

On Tuesday, the royal visited a school in London to spend time with local school children and learn how getting their hands dirty in a wildlife garden and outdoor learning helps with their wellbeing.

03of 18Tim Rooke/REX/ShutterstockThe Sayers Croft Forest School and Wildlife Garden was just a short two-mile drive from her home at Kensington Palace to a recreation ground in Paddington, London.

03of 18

Catherine Duchess of Cambridge visits Sayers Croft Forest School, Paddington Recreation Ground, London, UK - 02 Oct 2018

The Sayers Croft Forest School and Wildlife Garden was just a short two-mile drive from her home at Kensington Palace to a recreation ground in Paddington, London.

04of 18Tim Rooke/REX/Shutterstock

04of 18

Catherine Duchess of Cambridge visits Sayers Croft Forest School, Paddington Recreation Ground, London, UK - 02 Oct 2018

05of 18Tim Rooke/REX/ShutterstockKate wore olive green sweater and matching jacket paired with light brown skinny jeans and hertrusty tassel boots, her go-tos for the last 14 years.

05of 18

Catherine Duchess of Cambridge visits Sayers Croft Forest School, Paddington Recreation Ground, London, UK - 02 Oct 2018

Kate wore olive green sweater and matching jacket paired with light brown skinny jeans and hertrusty tassel boots, her go-tos for the last 14 years.

06of 18Rebecca English"It’s great to see the Duchess wearing the first boots we made for her in 2004 – 10 years on,” Chilverspreviously told PEOPLE. “The boots only get better with age. She looks fabulous in them.”

06of 18

Rebecca English

catherine-2

“It’s great to see the Duchess wearing the first boots we made for her in 2004 – 10 years on,” Chilverspreviously told PEOPLE. “The boots only get better with age. She looks fabulous in them.”

07of 18Tim Rooke/REX/ShutterstockThe royal mom joined in on a school session and heard from instructors and teachers about how being around nature can help children’s mental health and development.

07of 18

Catherine Duchess of Cambridge visits Sayers Croft Forest School, Paddington Recreation Ground, London, UK - 02 Oct 2018

The royal mom joined in on a school session and heard from instructors and teachers about how being around nature can help children’s mental health and development.

08of 18Press Association/APThe Sayers Croft Forest School and Wildlife Garden, at Paddington Recreation Ground, aims to involve children and the local community in the environment and provide outdoor activity facilities for those who otherwise wouldn’t get to experience them.

08of 18

Press Association/AP

The Duchess of Cambridge

The Sayers Croft Forest School and Wildlife Garden, at Paddington Recreation Ground, aims to involve children and the local community in the environment and provide outdoor activity facilities for those who otherwise wouldn’t get to experience them.

09of 18Tim Rooke/REX/ShutterstockPrincess Kate – who has spoken about growing potatoes in her own vegetable patch – was also shown an edible garden that helps inspire kids in their outdoor activities.

09of 18

Catherine Duchess of Cambridge visits Sayers Croft Forest School, Paddington Recreation Ground, London, UK - 02 Oct 2018

Princess Kate – who has spoken about growing potatoes in her own vegetable patch – was also shown an edible garden that helps inspire kids in their outdoor activities.

10of 18Chris Jackson/GettyAs she walked through the park, Kate shook hands with other parents out with their children and met with locals.

10of 18

The Duchess Of Cambridge Visits Sayers Croft Forest School

As she walked through the park, Kate shook hands with other parents out with their children and met with locals.

11of 18Mark Cuthbert/UK Press/GettyShe told one group of well-wishers that she had enjoyed her time with the kids at their forest school. She smiled and added, “All I found were tiny slugs!”

11of 18

Mark Cuthbert/UK Press/Getty

The Duchess Of Cambridge Visits Sayers Croft Forest School

She told one group of well-wishers that she had enjoyed her time with the kids at their forest school. She smiled and added, “All I found were tiny slugs!”

12of 18Mark Cuthbert/UK Press/Getty"There are amazing facilities here,” Kate said. “Are you out for a walk?”

12of 18

The Duchess Of Cambridge Visits Sayers Croft Forest School

“There are amazing facilities here,” Kate said. “Are you out for a walk?”

13of 18Mark Cuthbert/UK Press/GettyMirianthe Engomitis, 56, shared, “She said we were lucky to live near a place like this. She was asking if we had been here to see the park progress. It was lovely of her to stop.”

13of 18

The Duchess Of Cambridge Visits Sayers Croft Forest School

Mirianthe Engomitis, 56, shared, “She said we were lucky to live near a place like this. She was asking if we had been here to see the park progress. It was lovely of her to stop.”

14of 18Mark Cuthbert/UK Press/GettyKate shares a wave with a young royals fan!

14of 18

The Duchess Of Cambridge Visits Sayers Croft Forest School

Kate shares a wave with a young royals fan!

15of 18Beretta/Sims/REX/ShutterstockKate accessorized with gorgeous green earrings.

15of 18

Beretta/Sims/REX/Shutterstock

Catherine Duchess of Cambridge visits Sayers Croft Forest School, Paddington Recreation Ground, London, UK - 02 Oct 2018

Kate accessorized with gorgeous green earrings.

16of 18Neil Mockford/GC ImagesAlthough she had been on leave from royal duties, Kate has attended several formal royal family events, such asthe royal weddingofPrince HarryandMeghan Markle,Trooping the Colour,Louis’ royal christening, as well as enjoying time with her children,Prince GeorgeandPrincess Charlotte,at poloand equestrian events.

16of 18

Neil Mockford/GC Images

The Duchess Of Cambridge Visits Sayers Croft Forest School

Although she had been on leave from royal duties, Kate has attended several formal royal family events, such asthe royal weddingofPrince HarryandMeghan Markle,Trooping the Colour,Louis’ royal christening, as well as enjoying time with her children,Prince GeorgeandPrincess Charlotte,at poloand equestrian events.

17of 18Neil Mockford/GC ImagesKate also visited theWimbledon tennis tournamentwith sister-in-law Meghan and also helped marshal George, 5, and Charlotte, 3, who served in the bridal party at therecent weddingof her close friend, Sophie Carter.

17of 18

The Duchess Of Cambridge Visits Sayers Croft Forest School

Kate also visited theWimbledon tennis tournamentwith sister-in-law Meghan and also helped marshal George, 5, and Charlotte, 3, who served in the bridal party at therecent weddingof her close friend, Sophie Carter.

18of 18Kensington Royal/TwitterKate is expected to undertake various engagements through the fall and up until Christmas before resuming a fuller schedule of engagements in the New Year.

18of 18

Kensington Royal/Twitter

catherine-1

Kate is expected to undertake various engagements through the fall and up until Christmas before resuming a fuller schedule of engagements in the New Year.

source: people.com