Hosp Grove Forest Bathing

Forest bathe on a 3-mile hike at the Hosp Grove Park in Carlsbad

Woman is walking into a eucalyptus forest in Hosp Grove Park in Carlsbad

Don’t dismiss the eucalyptus! Though these fast-growing, drought-tolerant gum trees are often considered an arboreal controversy in California, their imposing, beautiful, and aromatic presence (in our humble opinion) can be welcoming on an urban hike. Enjoy one of the densest San Diego displays of the Aussie imports via an accessible 3-mile adventure with 350 feet of elevation gain at 53-acre Hosp Grove Park in Carlsbad.

Woman hiking and forest bathing in eucalyptus forest at Hosp Grove in Carlsbad

Woman hiking and forest bathing in eucalyptus forest at Hosp Grove in Carlsbad

Park at the west Hosp Grove parking lot (there are two loops separated by Monroe Street) and find the trailhead next to the small playground and a “Mother Earth and Father Sky” sculpture. You’ll also find a small boulder on your left (opposite the trail sign) with a plaque dedicated to nurseryman F. P. Hosp, who created the grove over a century ago. Though we know them for their landscape prevalence and medicinal value, in 1908, Hosp planted over 40,000 eucalyptus to harvest as railroad ties. However, the wood easily cracked and was deemed unsuitable. In 1986, it became the first trail system built and maintained by the city and volunteers, with reforestation and, of course, public recreation continuing today.

Follow the trail as it steeply ascends through the first resident specimens of the world’s tallest flowering-plant genus. Look to the northwest for immediate views of neighboring Buena Vista Lagoon. Stay right at the T-junction to continue your ascent, and stay left at the next to continue your climb through the shaded non-native forest. At the next junction you can continue straight to the end of the trail, but you’ll have to return and head downhill towards Monroe Street to connect with the lower trail and complete the loop. Back at Marron Road, you can cross the street at the light and enter the east grove.

Here, you’ll find yet another 1.5-mile loop, although the eastern grove trail system is a bit jumbled and provides a more DIY-approach. Find the trailhead near a picnic area and head uphill for more perspectives on the thick stands of eucalyptus, and for views of the Palomar Mountains to the east. Look for a hidden painted rock garden at the northeast corner of the park before heading back to the west grove parking lot and your car. Eucalyptus bliss!

To get to the west Hosp Grove parking lot and trailhead, take the I-5 to the Las Flores Dr. exit and head west. Turn right onto Jefferson St. and head east for 0.7 mile. The Hosp Grove park entrance, lot, and trailhead will be on your right. Dog-friendly!

Story and photos by Matt Pawlik.

Trending Stories NorCal

View all Stories
  1. Perles Beach Angel Island San Francisco Bay

    Secret Beach

    A hidden beach and a killer view? Those are hard to come by, but that’s exactly what you’ll get at Perles Beach on Angel Island. Bike or hike to this beautiful pocket cove.

    View
  2. Cinematic Sonoma

    Longer days. Golden light. Wildflowers in bloom. It’s the perfect moment to plan your spring escape to Sonoma for the Sonoma International Film Festival, March 25–29. No fuss. No sprawl. Just films, friends, fresh air, and that unmistakable Sonoma glow.

    View
  3. Hike Pescadero Marsh Natural Preserve

    Mellow in the Marsh

    Beach, birds, ice plant popping purple flowers: That’s a hiking slam dunk! Hike about 2 miles at Pescadero Marsh Natural Preserve using their easy to navigate (well-signed) Sequoia Audubon Trail.

    View
  4. A man is looking through his binoculars at sunrise at the Bayland Nature Preserve in Palo Alto

    Baylands Bird & Art Loop

    Combine an outdoor art walk and wildlife sightings at the Baylands Nature Preserve in Palo Alto. This 5-mile loop through Byxbee Park and the Emily Renzel Wetlands features striking installations by artists Peter Richards and Michael Oppenheimer—where the landscape itself becomes part of the canvas.

    View

Trending Stories SoCal

View all Stories
  1. Tree Town

    Home to an estimated 21,000 trees and 100 acres of parkland, South Pasadena has earned its nickname: the City of Trees. This 2.5-mile neighborhood walk lets you experience its leafy canopy up close, winding through charming streets and three of the city’s beloved parks.

    View
  2. A Better Way to Baldwin

    The Baldwin Hills Scenic Overlook in Culver City is one of West L.A.’s most popular hiking spots, but most visitors miss the bigger picture. This 3.5-mile out-and-back along a section of the Park to Playa Trail offers a fuller experience of this gorgeous nature park with sweeping urban views and a few artistic surprises along the way.

    View
  3. Sponsored

    Warm Up to Winter in Reno Tahoe

    2026 is just getting started, but there’s one place already rising to the top as the best for adventure and relaxation: Reno Tahoe. The awe—and ahhhs—begin as soon as you arrive. G

    View
  4. A woman standing at the pond's edge at Ernest B Debs Regional Park in Los Angeles. Trees are making reflections on the pond.

    Urban Oasis Loop

    Home to the city’s Audubon Center, Ernest E. Debs' 282-acre park features a robust network of hiking trails and surprising wildlife diversity. More than 140 bird species have been spotted here. Birdwatcher or not, this 2.5-mile route makes for a gorgeous outing.

    View