# 17 Dog-friendly days out in Hertfordshire (2026) > 17 dog-friendly days out in Hertfordshire, best reviewed first — including Cassiobury Park. Ratings, locations and details. Source: https://staycation.co.uk/hertfordshire/attractions/dog-friendly (Staycation.co.uk). Cite the source page, not this text version. 17 listed · best reviewed first Updated 3 November 2026 · Ratings from Google · [All attractions and things to do in Hertfordshire](https://staycation.co.uk/hertfordshire/attractions) [Families 62](https://staycation.co.uk/hertfordshire/attractions/family-friendly) [Dog-friendly 17](https://staycation.co.uk/hertfordshire/attractions/dog-friendly) [Watford Cassiobury Park ★ 4.7 (8,375) This sprawling 190-acre parkland delights families with nature trails, a splash park for cooling off, and abundant wildlife spotting opportunities, plus picnic areas and onsite dining options.](https://staycation.co.uk/watford/attractions/cassiobury-park) [Royston Wimpole Estate ★ 4.6 (7,862) Meet friendly farm animals and hop aboard a tractor at this historic Hertfordshire estate, where little ones can explore working farmyards, adventure playgrounds and sprawling grounds perfect for family picnics.](https://staycation.co.uk/royston/attractions/wimpole-estate) [Rickmansworth Rickmansworth Aquadrome Nature Reserve ★ 4.7 (4,018) This 41-hectare nature reserve features twin lakes, woodland trails and play areas where families can spot wildlife, enjoy waterside picnics and explore accessible paths year-round.](https://staycation.co.uk/rickmansworth/attractions/rickmansworth-aquadrome-nature-reserve) [Bishop's Stortford Hatfield Forest ★ 4.6 (2,825) Discover centuries-old woodland at this beautiful historic forest near Bishops Stortford, where majestic trees dating back over a millennium create stunning scenery perfect for family picnics and nature walks.](https://staycation.co.uk/bishops-stortford/attractions/hatfield-forest) [Borehamwood Aldenham Country Park ★ 4.3 (3,720) This Elstree country park offers families exciting outdoor play areas alongside creative indoor activities including sensory experiences and craft workshops. Baby changing facilities available, with accessible routes throughout the grounds.](https://staycation.co.uk/borehamwood/attractions/aldenham-country-park) [Stevenage Fairlands Valley Park ★ 4.6 (1,974) This Stevenage adventure park offers families brilliant outdoor fun with watersports, rock climbing and kite flying, plus picnic areas, wheelchair access and onsite dining facilities.](https://staycation.co.uk/stevenage/attractions/fairlands-valley-park) [Bishop's Stortford Cammas Hall Farm ★ 4.5 (1,906) Experience rural fun at this working farm where families can pick seasonal fruit straight from the fields and let children burn off energy in the outdoor play zones.](https://staycation.co.uk/bishops-stortford/attractions/cammas-hall-farm) [Watford Cheslyn House and Gardens ★ 4.7 (716) Let little ones run free across magnificent landscaped grounds while you unwind in this peaceful Watford retreat, perfect for family picnics and leisurely afternoon escapes.](https://staycation.co.uk/watford/attractions/cheslyn-house-and-gardens) [Waltham Cross River Lee Country Park ★ 4.7 (480) This expansive Hertfordshire parkland on Windmill Lane offers young adventurers plenty of space to roam and explore, with wheelchair access, parking, dining options and picnic-friendly grounds.](https://staycation.co.uk/cheshunt/attractions/river-lee-country-park) [St Albans The Hub on Verulam ★ 4.5 (423) This welcoming venue on Verulam Road provides fully accessible entertainment with wheelchair-friendly facilities throughout, plus baby changing areas and pushchair access for families with young children.](https://staycation.co.uk/st-albans/attractions/the-hub-on-verulam) [Hertford Foxholes Farm ★ 4.3 (364) Meet adorable farm animals and sample delicious locally-produced fare at this welcoming Hertford countryside retreat that's perfect for families with pushchairs and well-behaved dogs.](https://staycation.co.uk/hertford/attractions/foxholes-farm) [Welwyn Garden City Stanborough Park ★ 4.2 (334) This family-friendly lakeside park offers swimming, picnic spots and a restaurant, with full accessibility including wheelchair access, baby changing rooms and parking on site.](https://staycation.co.uk/welwyn-garden-city/attractions/stanborough-park) [Borehamwood Elstree Aerodrome ★ 4.6 (197) Experience the thrill of aviation at this working airfield near Borehamwood, featuring an onsite restaurant and picnic-friendly grounds with parking and facilities available.](https://staycation.co.uk/borehamwood/attractions/elstree-aerodrome) [Hertford Hertford Museum ★ 4.6 (177) Discover local heritage at this accessible town museum on Bull Plain, featuring regional history displays and family facilities including baby changing rooms, wheelchair access and an onsite restaurant for refreshments.](https://staycation.co.uk/hertford/attractions/hertford-museum) [Berkhamsted Ashridge Estate ★ 4.2 (79) This stunning National Trust estate offers miles of woodland walks and scenic trails perfect for family picnics, with full facilities including a restaurant, parking and accessible amenities throughout.](https://staycation.co.uk/berkhamsted/attractions/ashridge-estate) [Berkhamsted The Berkhamsted Mystery Treasure Trail ★ 4.2 (79) Solve puzzles and hunt for clues on this self-led adventure around White Hill that reveals hidden secrets of the local area while keeping the whole family entertained.](https://staycation.co.uk/berkhamsted/attractions/the-berkhamsted-mystery-treasure-trail) [Watford Whippendell Woods ★ 4.7 (21) Set off on a woodland adventure at this Watford nature haven, where children can splash in shallow streams, spot wildlife among ancient trees, and discover diverse habitats perfect for family exploration.](https://staycation.co.uk/watford/attractions/whippendell-woods) ## Quick answers How many dog-friendly days out are there in Hertfordshire?+ We list 17 in Hertfordshire. The best-reviewed are shown first. Which dog-friendly days out in Hertfordshire are best reviewed?+ By Google rating weighted by the number of reviews: Cassiobury Park (4.7/5, 8,375 reviews), Wimpole Estate (4.6/5, 7,862 reviews) and Rickmansworth Aquadrome Nature Reserve (4.7/5, 4,018 reviews). Is this list up to date?+ It is built live from our listings; ratings come from Google and each venue page shows when its details were last checked. Always confirm with the venue before travelling.