Digital detox: setting phone-free hours that actually work

Adelaide workers logged an average 4.1 hours of daily phone use outside work hours in the latest South Australian Health Commission survey released last month.

That figure has climbed steadily since 2023, coinciding with rising reports of sleep disruption and anxiety in the city’s inner suburbs.

Residents along the 50km River Torrens Linear Park and visitors to the Adelaide Central Market have started testing set phone-free windows during their regular routines.

One North Adelaide couple now leaves devices at home for the 7am Botanic Gardens parkrun on Saturdays and reports lower heart rates after the 5km loop.

A 2025 University of Adelaide study tracked 240 participants who observed two phone-free hours before bed and recorded a 28 percent drop in self-reported stress scores after four weeks.

Building the habit along Glenelg beach

Trainers at Glenelg beach fitness sessions recommend starting with a single 90-minute block each evening rather than full-day bans.

Participants meet at the foreshore at 6pm, place phones in a sealed pouch, and walk or run the sand track to Brighton jetty and back.

The same group now extends the rule to weekday lunches at the Central Market, where they meet at the Gouger Street entrance without screens.

Practical steps that stick

Choose fixed times tied to existing landmarks, such as the 6pm Linear Park entry gate near Frome Road.

Notify close contacts once about the window so calls route to voicemail.

Replace the habit with a low-cost local activity like the free Thursday evening stretch class at Bonython Park.

Track results for two weeks and adjust the window by 30 minutes if needed before expanding to a second slot.

Consult a local GP or mental health service if stress symptoms persist beyond these adjustments.