If you’re a Sydney dog owner looking for a calm, scenic outdoor spot to explore with your pup, I can’t recommend Narrabeen Lagoon Trail enough. I recently spent a Saturday morning walking this 8.4km circuit with my golden retriever, and it’s quickly become our new go-to for a relaxed day out in nature. Tucked away on the Northern Beaches, it’s the kind of trail that’s perfect for slow strolls, stopping to sniff every bush (my pup’s favourite part!), and soaking up the quiet beauty of the lagoon—no crowded paths or stressful moments, just me and my furry mate enjoying the great outdoors.

I’d heard a lot about this trail from other dog owners, and it didn’t disappoint. What makes it so special for us is that it’s fully dog-friendly (as long as they’re on a lead) with no restricted sections—unlike some coastal walks that have off-limits areas for pups. The whole loop is an uninterrupted path, completed back in 2015, and it’s well-maintained with boardwalks, steel bridges, and soft dirt paths that are gentle on pup paws (and human feet!). It’s rated easy to moderate, so even if your dog isn’t the most energetic (or if you’re just after a lazy weekend walk), it’s totally manageable—we took our time and finished the whole circuit in just under 3 hours, with plenty of stops for water, sniffs, and the odd photo op.

First things first: the rules for dogs here are super simple, and totally reasonable for a protected natural area. Dogs must be on a lead at all times—that’s the main one. I get it, too; the lagoon is home to a third of Sydney’s bird species, plus marsupials, lizards, and frogs, so keeping pups leashed keeps both them and the wildlife safe. I also made sure to bring plenty of poo bags (there are waste bins at all the reserve stops along the way) and a collapsible water bowl—even on a mild day, my pup worked up a thirst sniffing all the native bushland. Basic dog owner etiquette goes a long way here, and it keeps the trail nice for everyone else too.

Getting there was a little more planning than I expected, so I’ll pass on the tips I wish I’d known! We drove from the CBD (it’s about 40 minutes) and quickly found that the paid parking at the lagoon’s reserves—like Jamieson Park and Bilarong Reserve—is pricey and fills up fast on weekends. I’m so glad I read up beforehand and parked at Middle Creek Reserve; it has a decent free car park, plus toilets and a water fountain (for humans and pups!) right at the trailhead. It’s also the perfect starting point for the loop—we walked clockwise, which felt the most natural, and it meant we hit the best bits of the trail as we went. If driving isn’t your thing, regular buses run along Pittwater Road and stop at Berry Reserve, just a short walk to the trail—super handy for city-based dog owners.

The trail is split into five sections, and each one has its own little highlights that made the walk feel varied and interesting. Starting at Middle Creek Reserve, the first stretch to Bilarong Reserve (2.2km) had the coolest over-water boardwalk that takes you right over the lagoon, away from the busy Wakehurst Parkway. The views here were stunning, and my pup loved watching the water birds glide past—he sat and stared for ages, his tail wagging a mile a minute. We also spotted some old remnants of lime and cement works from the 30s and 40s along this part, a nice little historical touch for us humans.

Bilarong Reserve to Berry Reserve (1.2km) was a short, sweet stretch, and Bilarong Reserve itself is such a great pit stop. It has a huge playground for kids, BBQ facilities, and even a boat launch—we saw a few people launching kayaks, which looked like fun. We stopped here for 10 minutes so my pup could rest in the shade, and it was lovely to watch families and other dog owners enjoying the space too.

From Berry Reserve to Jamieson Park (1.5km) was probably my pup’s favourite section—lots of new smells along the lagoon shoreline! Berry Reserve has been upgraded recently, with picnic tables, public toilets, and even a basketball court, and there are a few cafes nearby if you need a coffee or a snack (most have outdoor seating where leashed dogs are welcome). I grabbed a takeaway coffee and we sat on a bench for a bit, just watching the world go by—total bliss.

The 2.3km stretch from Jamieson Park to South Creek was my favourite part of the whole walk. This section winds through beautiful native bushland, with panoramic views over the entire lagoon, and it’s much more shaded than the other parts—perfect for keeping cool. Jamieson Park is a massive reserve, and we saw people hiring kayaks and stand-up paddleboards here too; it looked like a lot of fun, and I’m already planning to come back with friends (and my pup, of course) to watch the water sports. The bushland here is so lush, and we spotted lots of birds—my pup was fascinated by all the chirping and rustling in the trees.

The final stretch from South Creek back to Middle Creek Reserve (1.2km) was a gentle end to the loop, with a wooden boardwalk and steel bridges that take you back to the start. We passed the Sydney Academy of Sport and Recreation along the way, and it was nice to see kids and sports groups enjoying the outdoor space too. By the time we got back to the car, my pup was tired but happy—he curled up on the back seat and slept the whole drive home, which is always a sign of a great day out.

I have a few little pro tips for anyone heading to Narrabeen Lagoon Trail with their pup, based on our experience:

Bring water and snacks for both of you: There are water fountains at some reserves, but it’s always better to have your own collapsible bowl for your dog—mine hated drinking from the human fountains! I also packed some of his favourite treats and a few chicken strips for a mid-walk snack.

Wear comfortable shoes: The trail is a mix of boardwalk, dirt path, and paved walkway—sturdy sneakers are a must, especially if you’re walking the whole loop.

Avoid peak weekend times if you can: We went at 9am on a Saturday, and it was quiet enough, but by midday, the trail was getting busier with cyclists and joggers. A weekday walk would be even more peaceful for you and your pup.

Make a day of it: After the walk, we popped over to North Narrabeen Beach (a short drive away) for a quick stroll—its dog-friendly on a lead, and the coastal views are amazing. It’s the perfect way to round off a day with your pup.

Pack a portable shade or hat for hot days: Some parts of the trail are open to the sun, so if it’s a warm day, your pup will appreciate a little shade to rest in.

Overall, Narrabeen Lagoon Trail is everything I look for in a dog-friendly walk: scenic, easy, well-maintained, and full of little moments that make spending time with your pup so special. It’s not just a walk—it’s a chance to escape the hustle of Sydney, slow down, and enjoy nature with your best furry friend. My pup and I have already booked in our next visit, and I can’t wait to explore it again (maybe with a picnic this time!).

If you’re a Sydney dog owner looking for a new spot to try, do yourself a favour and head to the Northern Beaches for this trail. It’s one of those hidden gems that you’ll keep coming back to, and your pup will thank you for it. Happy walking, fellow dog parents! 🐾