Sundlaug Seltjarnarness

Sundlaug Seltjarnarness is a quintessential Icelandic public pool offering families a warm, welcoming environment with both indoor and outdoor geothermal pools, hot tubs, and dedicated shallow areas ideal for little ones. This local gem provides an authentic cultural experience where families can relax in naturally heated waters while kids safely splash and play in designated children's zones.

• ✓Naturally heated geothermal pools maintaining 28-29°C (82-84°F) year-round, even in winter
• ✓Multiple hot tubs at varying temperatures, including family-friendly warm tubs perfect for relaxing with kids
• ✓Dedicated shallow children's pool area with gentle temperatures ideal for swimming beginners
• ✓Stunning outdoor setting with views of the bay and surrounding lava landscapes
• ✓Authentic local experience where you'll swim alongside Icelandic families in their daily routine

1. 1.You MUST shower thoroughly without a swimsuit before entering pools (this is strictly enforced Icelandic pool etiquette). There are private shower stalls available, and staff may check.
2. 2.Visit on weekday mornings to avoid after-school and evening crowds when local families pack the facility.
3. 3.Bring your own towel and swimsuit to save on rental fees, though basic items are available for purchase if needed.
4. 4.The outdoor pools are often less crowded than indoor ones and offer stunning views of Faxaflói Bay, plus they stay warm year-round thanks to geothermal heating.
5. 5.Download a basic Icelandic phrase guide or have Google Translate ready, as some staff may have limited English, though most are helpful and welcoming to tourists.

Weekday mornings between 9:30 AM and 11:30 AM offer the quietest experience before lunch crowds arrive. Winter visits (October to March) are magical with steaming outdoor pools under snowy skies, while summer offers longer daylight hours.

Entry is surprisingly affordable at around 1,000 ISK for adults and 150 ISK for children (approximately $7 and $1 USD), with children under 6 often free. Payment is typically by card. On-site changing rooms with lockers and showers are provided, but bring your own lock or coins for locker rental.

Open year-round with geothermal heating making the outdoor pools comfortable even in winter. The outdoor pools are particularly atmospheric during winter months with steam rising into cold air. Summer hours are slightly extended on weekends. Check for occasional closures for maintenance, more common in shoulder seasons.

Head 5 minutes back toward Reykjavik to find family-friendly options like Gamla Smiðjan (traditional Icelandic dishes and fish and chips) or stop at local bakeries like Brauð & Co for pastries and hot chocolate that kids will love.